1077250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 1019390

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 139, 155, 250, 278, 310, 695, 775, 1390, 1550, 3475, 3875, 4309, 6950, 7750, 8618, 17375, 21545, 34750, 43090, 107725, 215450, 538625, 1077250]

約数ペア:

[(1, 1077250), (2, 538625), (5, 215450), (10, 107725), (25, 43090), (31, 34750), (50, 21545), (62, 17375), (125, 8618), (139, 7750), (155, 6950), (250, 4309), (278, 3875), (310, 3475), (695, 1550), (775, 1390)]