201789250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 64

約数和(自身を含む): 421031520

約数和(自身を除く): 219242270

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1450, 1625, 1885, 2141, 3250, 3625, 3770, 4282, 7250, 9425, 10705, 18850, 21410, 27833, 47125, 53525, 55666, 62089, 94250, 107050, 124178, 139165, 267625, 278330, 310445, 535250, 620890, 695825, 807157, 1391650, 1552225, 1614314, 3104450, 3479125, 4035785, 6958250, 7761125, 8071570, 15522250, 20178925, 40357850, 100894625, 201789250]

約数ペア:

[(1, 201789250), (2, 100894625), (5, 40357850), (10, 20178925), (13, 15522250), (25, 8071570), (26, 7761125), (29, 6958250), (50, 4035785), (58, 3479125), (65, 3104450), (125, 1614314), (130, 1552225), (145, 1391650), (250, 807157), (290, 695825), (325, 620890), (377, 535250), (650, 310445), (725, 278330), (754, 267625), (1450, 139165), (1625, 124178), (1885, 107050), (2141, 94250), (3250, 62089), (3625, 55666), (3770, 53525), (4282, 47125), (7250, 27833), (9425, 21410), (10705, 18850)]