201838962260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{554899}}^1$

素因数の和:556320

約数の個数: 48

約数和(自身を含む): 456793680000

約数和(自身を除く): 254954717740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1399, 2798, 5596, 6995, 13990, 18187, 27980, 36374, 72748, 90935, 181870, 363740, 554899, 1109798, 2219596, 2774495, 5548990, 7213687, 11097980, 14427374, 28854748, 36068435, 72136870, 144273740, 776303701, 1552607402, 3105214804, 3881518505, 7763037010, 10091948113, 15526074020, 20183896226, 40367792452, 50459740565, 100919481130, 201838962260]

約数ペア:

[(1, 201838962260), (2, 100919481130), (4, 50459740565), (5, 40367792452), (10, 20183896226), (13, 15526074020), (20, 10091948113), (26, 7763037010), (52, 3881518505), (65, 3105214804), (130, 1552607402), (260, 776303701), (1399, 144273740), (2798, 72136870), (5596, 36068435), (6995, 28854748), (13990, 14427374), (18187, 11097980), (27980, 7213687), (36374, 5548990), (72748, 2774495), (90935, 2219596), (181870, 1109798), (363740, 554899)]