227630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 471744

約数和(自身を除く): 244114

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 103, 130, 170, 206, 221, 442, 515, 1030, 1105, 1339, 1751, 2210, 2678, 3502, 6695, 8755, 13390, 17510, 22763, 45526, 113815, 227630]

約数ペア:

[(1, 227630), (2, 113815), (5, 45526), (10, 22763), (13, 17510), (17, 13390), (26, 8755), (34, 6695), (65, 3502), (85, 2678), (103, 2210), (130, 1751), (170, 1339), (206, 1105), (221, 1030), (442, 515)]