908963770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{635639}}^1$

素因数の和:635670

約数の個数: 32

約数和(自身を含む): 1922175360

約数和(自身を除く): 1013211590

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 635639, 1271278, 3178195, 6356390, 6992029, 8263307, 13984058, 16526614, 34960145, 41316535, 69920290, 82633070, 90896377, 181792754, 454481885, 908963770]

約数ペア:

[(1, 908963770), (2, 454481885), (5, 181792754), (10, 90896377), (11, 82633070), (13, 69920290), (22, 41316535), (26, 34960145), (55, 16526614), (65, 13984058), (110, 8263307), (130, 6992029), (143, 6356390), (286, 3178195), (715, 1271278), (1430, 635639)]