633752470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{17989}}^1$

素因数の和:18280

約数の個数: 32

約数和(自身を含む): 1233106560

約数和(自身を除く): 599354090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 17615, 17989, 35230, 35978, 89945, 179890, 233857, 467714, 1169285, 2338570, 4875019, 9750038, 24375095, 48750190, 63375247, 126750494, 316876235, 633752470]

約数ペア:

[(1, 633752470), (2, 316876235), (5, 126750494), (10, 63375247), (13, 48750190), (26, 24375095), (65, 9750038), (130, 4875019), (271, 2338570), (542, 1169285), (1355, 467714), (2710, 233857), (3523, 179890), (7046, 89945), (17615, 35978), (17989, 35230)]