1900446910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{823}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 3562616736

約数和(自身を除く): 1662169826

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 790, 823, 1646, 2923, 4115, 5846, 6241, 8230, 12482, 14615, 29230, 30451, 31205, 60902, 62410, 65017, 130034, 152255, 230917, 304510, 325085, 461834, 650170, 1154585, 2309170, 2405629, 4811258, 5136343, 10272686, 12028145, 24056290, 25681715, 51363430, 190044691, 380089382, 950223455, 1900446910]

約数ペア:

[(1, 1900446910), (2, 950223455), (5, 380089382), (10, 190044691), (37, 51363430), (74, 25681715), (79, 24056290), (158, 12028145), (185, 10272686), (370, 5136343), (395, 4811258), (790, 2405629), (823, 2309170), (1646, 1154585), (2923, 650170), (4115, 461834), (5846, 325085), (6241, 304510), (8230, 230917), (12482, 152255), (14615, 130034), (29230, 65017), (30451, 62410), (31205, 60902)]