5081131690

素因数分解:

$2^1\times 5^1\times {\mathrm{9781}}^1\times {\mathrm{51949}}^1$

素因数の和:61737

約数の個数: 16

約数和(自身を含む): 9147148200

約数和(自身を除く): 4066016510

約数列:

[1, 2, 5, 10, 9781, 19562, 48905, 51949, 97810, 103898, 259745, 519490, 508113169, 1016226338, 2540565845, 5081131690]

約数ペア:

[(1, 5081131690), (2, 2540565845), (5, 1016226338), (10, 508113169), (9781, 519490), (19562, 259745), (48905, 103898), (51949, 97810)]