8705450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 17811360

約数和(自身を除く): 9105910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 59, 65, 118, 130, 227, 295, 325, 454, 590, 650, 767, 1135, 1475, 1534, 2270, 2950, 2951, 3835, 5675, 5902, 7670, 11350, 13393, 14755, 19175, 26786, 29510, 38350, 66965, 73775, 133930, 147550, 174109, 334825, 348218, 669650, 870545, 1741090, 4352725, 8705450]

約数ペア:

[(1, 8705450), (2, 4352725), (5, 1741090), (10, 870545), (13, 669650), (25, 348218), (26, 334825), (50, 174109), (59, 147550), (65, 133930), (118, 73775), (130, 66965), (227, 38350), (295, 29510), (325, 26786), (454, 19175), (590, 14755), (650, 13393), (767, 11350), (1135, 7670), (1475, 5902), (1534, 5675), (2270, 3835), (2950, 2951)]