85426089020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1807577}}^1$

素因数の和:1807742

約数の個数: 48

約数和(自身を含む): 191314055520

約数和(自身を除く): 105887966500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1390, 2363, 2780, 4726, 9452, 11815, 23630, 47260, 1807577, 3615154, 7230308, 9037885, 18075770, 30728809, 36151540, 61457618, 122915236, 153644045, 251253203, 307288090, 502506406, 614576180, 1005012812, 1256266015, 2512532030, 4271304451, 5025064060, 8542608902, 17085217804, 21356522255, 42713044510, 85426089020]

約数ペア:

[(1, 85426089020), (2, 42713044510), (4, 21356522255), (5, 17085217804), (10, 8542608902), (17, 5025064060), (20, 4271304451), (34, 2512532030), (68, 1256266015), (85, 1005012812), (139, 614576180), (170, 502506406), (278, 307288090), (340, 251253203), (556, 153644045), (695, 122915236), (1390, 61457618), (2363, 36151540), (2780, 30728809), (4726, 18075770), (9452, 9037885), (11815, 7230308), (23630, 3615154), (47260, 1807577)]