215205122010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3169909}}^1$

素因数の和:3170023

約数の個数: 64

約数和(自身を含む): 540456975360

約数和(自身を除く): 325251853350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 73, 93, 146, 155, 186, 219, 310, 365, 438, 465, 730, 930, 1095, 2190, 2263, 4526, 6789, 11315, 13578, 22630, 33945, 67890, 3169909, 6339818, 9509727, 15849545, 19019454, 31699090, 47548635, 95097270, 98267179, 196534358, 231403357, 294801537, 462806714, 491335895, 589603074, 694210071, 982671790, 1157016785, 1388420142, 1474007685, 2314033570, 2948015370, 3471050355, 6942100710, 7173504067, 14347008134, 21520512201, 35867520335, 43041024402, 71735040670, 107602561005, 215205122010]

約数ペア:

[(1, 215205122010), (2, 107602561005), (3, 71735040670), (5, 43041024402), (6, 35867520335), (10, 21520512201), (15, 14347008134), (30, 7173504067), (31, 6942100710), (62, 3471050355), (73, 2948015370), (93, 2314033570), (146, 1474007685), (155, 1388420142), (186, 1157016785), (219, 982671790), (310, 694210071), (365, 589603074), (438, 491335895), (465, 462806714), (730, 294801537), (930, 231403357), (1095, 196534358), (2190, 98267179), (2263, 95097270), (4526, 47548635), (6789, 31699090), (11315, 19019454), (13578, 15849545), (22630, 9509727), (33945, 6339818), (67890, 3169909)]