9138350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 19405008

約数和(自身を除く): 10266658

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 827, 850, 1105, 1654, 2210, 4135, 5525, 8270, 10751, 11050, 14059, 20675, 21502, 28118, 41350, 53755, 70295, 107510, 140590, 182767, 268775, 351475, 365534, 537550, 702950, 913835, 1827670, 4569175, 9138350]

約数ペア:

[(1, 9138350), (2, 4569175), (5, 1827670), (10, 913835), (13, 702950), (17, 537550), (25, 365534), (26, 351475), (34, 268775), (50, 182767), (65, 140590), (85, 107510), (130, 70295), (170, 53755), (221, 41350), (325, 28118), (425, 21502), (442, 20675), (650, 14059), (827, 11050), (850, 10751), (1105, 8270), (1654, 5525), (2210, 4135)]