2873910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7369}}^1$

素因数の和:7392

約数の個数: 32

約数和(自身を含む): 7428960

約数和(自身を除く): 4555050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7369, 14738, 22107, 36845, 44214, 73690, 95797, 110535, 191594, 221070, 287391, 478985, 574782, 957970, 1436955, 2873910]

約数ペア:

[(1, 2873910), (2, 1436955), (3, 957970), (5, 574782), (6, 478985), (10, 287391), (13, 221070), (15, 191594), (26, 110535), (30, 95797), (39, 73690), (65, 44214), (78, 36845), (130, 22107), (195, 14738), (390, 7369)]