1398445620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{162989}}^1$

素因数の和:163025

約数の個数: 96

約数和(自身を含む): 4600229760

約数和(自身を除く): 3201784140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 162989, 325978, 488967, 651956, 814945, 977934, 1629890, 1792879, 1955868, 2118857, 2444835, 3259780, 3585758, 4237714, 4889670, 5378637, 6356571, 7171516, 8475428, 8964395, 9779340, 10594285, 10757274, 12713142, 17928790, 21188570, 21514548, 23307427, 25426284, 26893185, 31782855, 35857580, 42377140, 46614854, 53786370, 63565710, 69922281, 93229708, 107572740, 116537135, 127131420, 139844562, 233074270, 279689124, 349611405, 466148540, 699222810, 1398445620]

約数ペア:

[(1, 1398445620), (2, 699222810), (3, 466148540), (4, 349611405), (5, 279689124), (6, 233074270), (10, 139844562), (11, 127131420), (12, 116537135), (13, 107572740), (15, 93229708), (20, 69922281), (22, 63565710), (26, 53786370), (30, 46614854), (33, 42377140), (39, 35857580), (44, 31782855), (52, 26893185), (55, 25426284), (60, 23307427), (65, 21514548), (66, 21188570), (78, 17928790), (110, 12713142), (130, 10757274), (132, 10594285), (143, 9779340), (156, 8964395), (165, 8475428), (195, 7171516), (220, 6356571), (260, 5378637), (286, 4889670), (330, 4237714), (390, 3585758), (429, 3259780), (572, 2444835), (660, 2118857), (715, 1955868), (780, 1792879), (858, 1629890), (1430, 977934), (1716, 814945), (2145, 651956), (2860, 488967), (4290, 325978), (8580, 162989)]