4839250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 9762480

約数和(自身を除く): 4923230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1489, 1625, 2978, 3250, 7445, 14890, 19357, 37225, 38714, 74450, 96785, 186125, 193570, 372250, 483925, 967850, 2419625, 4839250]

約数ペア:

[(1, 4839250), (2, 2419625), (5, 967850), (10, 483925), (13, 372250), (25, 193570), (26, 186125), (50, 96785), (65, 74450), (125, 38714), (130, 37225), (250, 19357), (325, 14890), (650, 7445), (1489, 3250), (1625, 2978)]