1263250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 2456064

約数和(自身を除く): 1192814

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 163, 250, 310, 326, 775, 815, 1550, 1630, 3875, 4075, 5053, 7750, 8150, 10106, 20375, 25265, 40750, 50530, 126325, 252650, 631625, 1263250]

約数ペア:

[(1, 1263250), (2, 631625), (5, 252650), (10, 126325), (25, 50530), (31, 40750), (50, 25265), (62, 20375), (125, 10106), (155, 8150), (163, 7750), (250, 5053), (310, 4075), (326, 3875), (775, 1630), (815, 1550)]