8242669209940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{209179}}^1$

素因数の和:210086

約数の個数: 144

約数和(自身を含む): 20051107876800

約数和(自身を除く): 11808438666860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 857, 1045, 1210, 1714, 2090, 2299, 2420, 3428, 4180, 4285, 4598, 8570, 9196, 9427, 11495, 16283, 17140, 18854, 22990, 32566, 37708, 45980, 47135, 65132, 81415, 94270, 103697, 162830, 179113, 188540, 207394, 209179, 325660, 358226, 414788, 418358, 518485, 716452, 836716, 895565, 1036970, 1045895, 1791130, 1970243, 2073940, 2091790, 2300969, 3582260, 3940486, 3974401, 4183580, 4601938, 7880972, 7948802, 9203876, 9851215, 11504845, 15897604, 19702430, 19872005, 23009690, 25310659, 39404860, 39744010, 43718411, 46019380, 50621318, 79488020, 87436822, 101242636, 126553295, 174873644, 179266403, 218592055, 253106590, 358532806, 437184110, 480902521, 506213180, 717065612, 874368220, 896332015, 961805042, 1792664030, 1923610084, 1971930433, 2404512605, 3406061657, 3585328060, 3943860866, 4809025210, 6812123314, 7887721732, 9618050420, 9859652165, 13624246628, 17030308285, 19719304330, 21691234763, 34060616570, 37466678227, 39438608660, 43382469526, 68121233140, 74933356454, 86764939052, 108456173815, 149866712908, 187333391135, 216912347630, 374666782270, 412133460497, 433824695260, 749333564540, 824266920994, 1648533841988, 2060667302485, 4121334604970, 8242669209940]

約数ペア:

[(1, 8242669209940), (2, 4121334604970), (4, 2060667302485), (5, 1648533841988), (10, 824266920994), (11, 749333564540), (19, 433824695260), (20, 412133460497), (22, 374666782270), (38, 216912347630), (44, 187333391135), (55, 149866712908), (76, 108456173815), (95, 86764939052), (110, 74933356454), (121, 68121233140), (190, 43382469526), (209, 39438608660), (220, 37466678227), (242, 34060616570), (380, 21691234763), (418, 19719304330), (484, 17030308285), (605, 13624246628), (836, 9859652165), (857, 9618050420), (1045, 7887721732), (1210, 6812123314), (1714, 4809025210), (2090, 3943860866), (2299, 3585328060), (2420, 3406061657), (3428, 2404512605), (4180, 1971930433), (4285, 1923610084), (4598, 1792664030), (8570, 961805042), (9196, 896332015), (9427, 874368220), (11495, 717065612), (16283, 506213180), (17140, 480902521), (18854, 437184110), (22990, 358532806), (32566, 253106590), (37708, 218592055), (45980, 179266403), (47135, 174873644), (65132, 126553295), (81415, 101242636), (94270, 87436822), (103697, 79488020), (162830, 50621318), (179113, 46019380), (188540, 43718411), (207394, 39744010), (209179, 39404860), (325660, 25310659), (358226, 23009690), (414788, 19872005), (418358, 19702430), (518485, 15897604), (716452, 11504845), (836716, 9851215), (895565, 9203876), (1036970, 7948802), (1045895, 7880972), (1791130, 4601938), (1970243, 4183580), (2073940, 3974401), (2091790, 3940486), (2300969, 3582260)]