29128052030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1990981}}^1$

素因数の和:1991025

約数の個数: 64

約数和(自身を含む): 68808337920

約数和(自身を除く): 39680285890

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 1990981, 3981962, 9954905, 13936867, 19909810, 21900791, 27873734, 37828639, 43801582, 69684335, 75657278, 109503955, 139368670, 153305537, 189143195, 219007910, 264800473, 306611074, 378286390, 416115029, 529600946, 766527685, 832230058, 1324002365, 1533055370, 2080575145, 2648004730, 2912805203, 4161150290, 5825610406, 14564026015, 29128052030]

約数ペア:

[(1, 29128052030), (2, 14564026015), (5, 5825610406), (7, 4161150290), (10, 2912805203), (11, 2648004730), (14, 2080575145), (19, 1533055370), (22, 1324002365), (35, 832230058), (38, 766527685), (55, 529600946), (70, 416115029), (77, 378286390), (95, 306611074), (110, 264800473), (133, 219007910), (154, 189143195), (190, 153305537), (209, 139368670), (266, 109503955), (385, 75657278), (418, 69684335), (665, 43801582), (770, 37828639), (1045, 27873734), (1330, 21900791), (1463, 19909810), (2090, 13936867), (2926, 9954905), (7315, 3981962), (14630, 1990981)]