1056250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^2$

素因数の和:53

約数の個数: 36

約数和(自身を含む): 2144394

約数和(自身を除く): 1088144

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 325, 338, 625, 650, 845, 1250, 1625, 1690, 3125, 3250, 4225, 6250, 8125, 8450, 16250, 21125, 40625, 42250, 81250, 105625, 211250, 528125, 1056250]

約数ペア:

[(1, 1056250), (2, 528125), (5, 211250), (10, 105625), (13, 81250), (25, 42250), (26, 40625), (50, 21125), (65, 16250), (125, 8450), (130, 8125), (169, 6250), (250, 4225), (325, 3250), (338, 3125), (625, 1690), (650, 1625), (845, 1250)]