1662912872080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1222730053}}^1$

素因数の和:1222730083

約数の個数: 40

約数和(自身を含む): 4093700220792

約数和(自身を除く): 2430787348712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1222730053, 2445460106, 4890920212, 6113650265, 9781840424, 12227300530, 19563680848, 20786410901, 24454601060, 41572821802, 48909202120, 83145643604, 97818404240, 103932054505, 166291287208, 207864109010, 332582574416, 415728218020, 831456436040, 1662912872080]

約数ペア:

[(1, 1662912872080), (2, 831456436040), (4, 415728218020), (5, 332582574416), (8, 207864109010), (10, 166291287208), (16, 103932054505), (17, 97818404240), (20, 83145643604), (34, 48909202120), (40, 41572821802), (68, 24454601060), (80, 20786410901), (85, 19563680848), (136, 12227300530), (170, 9781840424), (272, 6113650265), (340, 4890920212), (680, 2445460106), (1360, 1222730053)]