355544150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28789}}^1$

素因数の和:28833

約数の個数: 48

約数和(自身を含む): 749691600

約数和(自身を除く): 394147450

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 28789, 57578, 143945, 287890, 374257, 546991, 719725, 748514, 1093982, 1439450, 1871285, 2734955, 3742570, 5469910, 7110883, 9356425, 13674775, 14221766, 18712850, 27349550, 35554415, 71108830, 177772075, 355544150]

約数ペア:

[(1, 355544150), (2, 177772075), (5, 71108830), (10, 35554415), (13, 27349550), (19, 18712850), (25, 14221766), (26, 13674775), (38, 9356425), (50, 7110883), (65, 5469910), (95, 3742570), (130, 2734955), (190, 1871285), (247, 1439450), (325, 1093982), (475, 748514), (494, 719725), (650, 546991), (950, 374257), (1235, 287890), (2470, 143945), (6175, 57578), (12350, 28789)]