2019677180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{71569}}^1$

素因数の和:71678

約数の個数: 48

約数和(自身を含む): 4544981280

約数和(自身を除く): 2525304100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 71569, 143138, 286276, 357845, 715690, 1216673, 1431380, 2433346, 4866692, 5940227, 6083365, 11880454, 12166730, 23760908, 24333460, 29701135, 59402270, 100983859, 118804540, 201967718, 403935436, 504919295, 1009838590, 2019677180]

約数ペア:

[(1, 2019677180), (2, 1009838590), (4, 504919295), (5, 403935436), (10, 201967718), (17, 118804540), (20, 100983859), (34, 59402270), (68, 29701135), (83, 24333460), (85, 23760908), (166, 12166730), (170, 11880454), (332, 6083365), (340, 5940227), (415, 4866692), (830, 2433346), (1411, 1431380), (1660, 1216673), (2822, 715690), (5644, 357845), (7055, 286276), (14110, 143138), (28220, 71569)]