397460050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32183}}^1$

素因数の和:32227

約数の個数: 48

約数和(自身を含む): 838071360

約数和(自身を除く): 440611310

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, 32183, 64366, 160915, 321830, 418379, 611477, 804575, 836758, 1222954, 1609150, 2091895, 3057385, 4183790, 6114770, 7949201, 10459475, 15286925, 15898402, 20918950, 30573850, 39746005, 79492010, 198730025, 397460050]

約数ペア:

[(1, 397460050), (2, 198730025), (5, 79492010), (10, 39746005), (13, 30573850), (19, 20918950), (25, 15898402), (26, 15286925), (38, 10459475), (50, 7949201), (65, 6114770), (95, 4183790), (130, 3057385), (190, 2091895), (247, 1609150), (325, 1222954), (475, 836758), (494, 804575), (650, 611477), (950, 418379), (1235, 321830), (2470, 160915), (6175, 64366), (12350, 32183)]