36889461220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{716857}}^1$

素因数の和:716980

約数の個数: 48

約数和(自身を含む): 80930400768

約数和(自身を除く): 44040939548

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 10292, 12865, 25730, 51460, 716857, 1433714, 2867428, 3584285, 7168570, 14337140, 22222567, 44445134, 59499131, 88890268, 111112835, 118998262, 222225670, 237996524, 297495655, 444451340, 594991310, 1189982620, 1844473061, 3688946122, 7377892244, 9222365305, 18444730610, 36889461220]

約数ペア:

[(1, 36889461220), (2, 18444730610), (4, 9222365305), (5, 7377892244), (10, 3688946122), (20, 1844473061), (31, 1189982620), (62, 594991310), (83, 444451340), (124, 297495655), (155, 237996524), (166, 222225670), (310, 118998262), (332, 111112835), (415, 88890268), (620, 59499131), (830, 44445134), (1660, 22222567), (2573, 14337140), (5146, 7168570), (10292, 3584285), (12865, 2867428), (25730, 1433714), (51460, 716857)]