15703090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 30643200

約数和(自身を除く): 14940110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 607, 995, 1214, 1990, 2587, 3035, 5174, 6070, 7891, 12935, 15782, 25870, 39455, 78910, 120793, 241586, 603965, 1207930, 1570309, 3140618, 7851545, 15703090]

約数ペア:

[(1, 15703090), (2, 7851545), (5, 3140618), (10, 1570309), (13, 1207930), (26, 603965), (65, 241586), (130, 120793), (199, 78910), (398, 39455), (607, 25870), (995, 15782), (1214, 12935), (1990, 7891), (2587, 6070), (3035, 5174)]