2219894820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{86243}}^1$

素因数の和:86282

約数の個数: 144

約数和(自身を含む): 7910989632

約数和(自身を除く): 5691094812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 86243, 172486, 258729, 344972, 431215, 517458, 776187, 862430, 948673, 1034916, 1121159, 1293645, 1552374, 1724860, 1897346, 2242318, 2587290, 2846019, 3104748, 3363477, 3794692, 3880935, 4484636, 4743365, 5174580, 5605795, 5692038, 6726954, 7761870, 8538057, 9486730, 10090431, 11211590, 11384076, 12332749, 13453908, 14230095, 15523740, 16817385, 17076114, 18973460, 20180862, 22423180, 24665498, 28460190, 33634770, 34152228, 36998247, 40361724, 42690285, 49330996, 50452155, 56920380, 61663745, 67269540, 73996494, 85380570, 100904310, 110994741, 123327490, 147992988, 170761140, 184991235, 201808620, 221989482, 246654980, 369982470, 443978964, 554973705, 739964940, 1109947410, 2219894820]

約数ペア:

[(1, 2219894820), (2, 1109947410), (3, 739964940), (4, 554973705), (5, 443978964), (6, 369982470), (9, 246654980), (10, 221989482), (11, 201808620), (12, 184991235), (13, 170761140), (15, 147992988), (18, 123327490), (20, 110994741), (22, 100904310), (26, 85380570), (30, 73996494), (33, 67269540), (36, 61663745), (39, 56920380), (44, 50452155), (45, 49330996), (52, 42690285), (55, 40361724), (60, 36998247), (65, 34152228), (66, 33634770), (78, 28460190), (90, 24665498), (99, 22423180), (110, 20180862), (117, 18973460), (130, 17076114), (132, 16817385), (143, 15523740), (156, 14230095), (165, 13453908), (180, 12332749), (195, 11384076), (198, 11211590), (220, 10090431), (234, 9486730), (260, 8538057), (286, 7761870), (330, 6726954), (390, 5692038), (396, 5605795), (429, 5174580), (468, 4743365), (495, 4484636), (572, 3880935), (585, 3794692), (660, 3363477), (715, 3104748), (780, 2846019), (858, 2587290), (990, 2242318), (1170, 1897346), (1287, 1724860), (1430, 1552374), (1716, 1293645), (1980, 1121159), (2145, 1034916), (2340, 948673), (2574, 862430), (2860, 776187), (4290, 517458), (5148, 431215), (6435, 344972), (8580, 258729), (12870, 172486), (25740, 86243)]