20100070

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7417}}^1$

素因数の和:7695

約数の個数: 16

約数和(自身を含む): 36318528

約数和(自身を除く): 16218458

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 7417, 14834, 37085, 74170, 2010007, 4020014, 10050035, 20100070]

約数ペア:

[(1, 20100070), (2, 10050035), (5, 4020014), (10, 2010007), (271, 74170), (542, 37085), (1355, 14834), (2710, 7417)]