8045209090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:931

約数の個数: 64

約数和(自身を含む): 14912843904

約数和(自身を除く): 6867634814

約数列:

[1, 2, 5, 10, 83, 107, 157, 166, 214, 314, 415, 535, 577, 785, 830, 1070, 1154, 1570, 2885, 5770, 8881, 13031, 16799, 17762, 26062, 33598, 44405, 47891, 61739, 65155, 83995, 88810, 90589, 95782, 123478, 130310, 167990, 181178, 239455, 308695, 452945, 478910, 617390, 905890, 1394317, 2788634, 5124337, 6971585, 7518887, 9693023, 10248674, 13943170, 15037774, 19386046, 25621685, 37594435, 48465115, 51243370, 75188870, 96930230, 804520909, 1609041818, 4022604545, 8045209090]

約数ペア:

[(1, 8045209090), (2, 4022604545), (5, 1609041818), (10, 804520909), (83, 96930230), (107, 75188870), (157, 51243370), (166, 48465115), (214, 37594435), (314, 25621685), (415, 19386046), (535, 15037774), (577, 13943170), (785, 10248674), (830, 9693023), (1070, 7518887), (1154, 6971585), (1570, 5124337), (2885, 2788634), (5770, 1394317), (8881, 905890), (13031, 617390), (16799, 478910), (17762, 452945), (26062, 308695), (33598, 239455), (44405, 181178), (47891, 167990), (61739, 130310), (65155, 123478), (83995, 95782), (88810, 90589)]