22777250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 44029440

約数和(自身を除く): 21252190

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 2939, 3875, 5878, 7750, 14695, 29390, 73475, 91109, 146950, 182218, 367375, 455545, 734750, 911090, 2277725, 4555450, 11388625, 22777250]

約数ペア:

[(1, 22777250), (2, 11388625), (5, 4555450), (10, 2277725), (25, 911090), (31, 734750), (50, 455545), (62, 367375), (125, 182218), (155, 146950), (250, 91109), (310, 73475), (775, 29390), (1550, 14695), (2939, 7750), (3875, 5878)]