279608030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2150831}}^1$

素因数の和:2150851

約数の個数: 16

約数和(自身を含む): 542009664

約数和(自身を除く): 262401634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2150831, 4301662, 10754155, 21508310, 27960803, 55921606, 139804015, 279608030]

約数ペア:

[(1, 279608030), (2, 139804015), (5, 55921606), (10, 27960803), (13, 21508310), (26, 10754155), (65, 4301662), (130, 2150831)]