75267140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{289489}}^1$

素因数の和:289511

約数の個数: 24

約数和(自身を含む): 170220120

約数和(自身を除く): 94952980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 289489, 578978, 1157956, 1447445, 2894890, 3763357, 5789780, 7526714, 15053428, 18816785, 37633570, 75267140]

約数ペア:

[(1, 75267140), (2, 37633570), (4, 18816785), (5, 15053428), (10, 7526714), (13, 5789780), (20, 3763357), (26, 2894890), (52, 1447445), (65, 1157956), (130, 578978), (260, 289489)]