2021878657422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1\times {\mathrm{30841}}^1$

素因数の和:31835

約数の個数: 144

約数和(自身を含む): 4955326897248

約数和(自身を除く): 2933448239826

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 169, 207, 234, 299, 338, 414, 507, 598, 897, 937, 1014, 1521, 1794, 1874, 2691, 2811, 3042, 3887, 5382, 5622, 7774, 8433, 11661, 12181, 16866, 21551, 23322, 24362, 30841, 34983, 36543, 43102, 61682, 64653, 69966, 73086, 92523, 109629, 129306, 158353, 185046, 193959, 219258, 277569, 280163, 316706, 387918, 400933, 475059, 555138, 560326, 709343, 801866, 840489, 950118, 1202799, 1418686, 1425177, 1680978, 2128029, 2405598, 2521467, 2850354, 3608397, 3642119, 4256058, 5042934, 5212129, 6384087, 7216794, 7284238, 9221459, 10424258, 10926357, 12768174, 15636387, 18442918, 21852714, 27664377, 28898017, 31272774, 32779071, 46909161, 55328754, 57796034, 65558142, 82993131, 86694051, 93818322, 119878967, 165986262, 173388102, 239757934, 260082153, 359636901, 375674221, 520164306, 664654391, 719273802, 751348442, 1078910703, 1127022663, 1329308782, 1993963173, 2157821406, 2254045326, 3381067989, 3987926346, 4883764873, 5981889519, 6762135978, 8640507083, 9767529746, 11963779038, 14651294619, 17281014166, 25921521249, 29302589238, 43953883857, 51843042498, 77764563747, 87907767714, 112326592079, 155529127494, 224653184158, 336979776237, 673959552474, 1010939328711, 2021878657422]

約数ペア:

[(1, 2021878657422), (2, 1010939328711), (3, 673959552474), (6, 336979776237), (9, 224653184158), (13, 155529127494), (18, 112326592079), (23, 87907767714), (26, 77764563747), (39, 51843042498), (46, 43953883857), (69, 29302589238), (78, 25921521249), (117, 17281014166), (138, 14651294619), (169, 11963779038), (207, 9767529746), (234, 8640507083), (299, 6762135978), (338, 5981889519), (414, 4883764873), (507, 3987926346), (598, 3381067989), (897, 2254045326), (937, 2157821406), (1014, 1993963173), (1521, 1329308782), (1794, 1127022663), (1874, 1078910703), (2691, 751348442), (2811, 719273802), (3042, 664654391), (3887, 520164306), (5382, 375674221), (5622, 359636901), (7774, 260082153), (8433, 239757934), (11661, 173388102), (12181, 165986262), (16866, 119878967), (21551, 93818322), (23322, 86694051), (24362, 82993131), (30841, 65558142), (34983, 57796034), (36543, 55328754), (43102, 46909161), (61682, 32779071), (64653, 31272774), (69966, 28898017), (73086, 27664377), (92523, 21852714), (109629, 18442918), (129306, 15636387), (158353, 12768174), (185046, 10926357), (193959, 10424258), (219258, 9221459), (277569, 7284238), (280163, 7216794), (316706, 6384087), (387918, 5212129), (400933, 5042934), (475059, 4256058), (555138, 3642119), (560326, 3608397), (709343, 2850354), (801866, 2521467), (840489, 2405598), (950118, 2128029), (1202799, 1680978), (1418686, 1425177)]