290173250

素因数分解:

$2^1\times 5^3\times {\mathrm{271}}^1\times {\mathrm{4283}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 545336064

約数和(自身を除く): 255162814

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 271, 542, 1355, 2710, 4283, 6775, 8566, 13550, 21415, 33875, 42830, 67750, 107075, 214150, 535375, 1070750, 1160693, 2321386, 5803465, 11606930, 29017325, 58034650, 145086625, 290173250]

約数ペア:

[(1, 290173250), (2, 145086625), (5, 58034650), (10, 29017325), (25, 11606930), (50, 5803465), (125, 2321386), (250, 1160693), (271, 1070750), (542, 535375), (1355, 214150), (2710, 107075), (4283, 67750), (6775, 42830), (8566, 33875), (13550, 21415)]