1138150

素因数分解:

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

素因数の和:145

約数の個数: 48

約数和(自身を含む): 2437344

約数和(自身を除く): 1299194

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 103, 130, 170, 206, 221, 325, 425, 442, 515, 650, 850, 1030, 1105, 1339, 1751, 2210, 2575, 2678, 3502, 5150, 5525, 6695, 8755, 11050, 13390, 17510, 22763, 33475, 43775, 45526, 66950, 87550, 113815, 227630, 569075, 1138150]

約数ペア:

[(1, 1138150), (2, 569075), (5, 227630), (10, 113815), (13, 87550), (17, 66950), (25, 45526), (26, 43775), (34, 33475), (50, 22763), (65, 17510), (85, 13390), (103, 11050), (130, 8755), (170, 6695), (206, 5525), (221, 5150), (325, 3502), (425, 2678), (442, 2575), (515, 2210), (650, 1751), (850, 1339), (1030, 1105)]