21584570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16262

約数の個数: 32

約数和(自身を含む): 46742400

約数和(自身を除く): 25157830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 16229, 32458, 81145, 113603, 162290, 227206, 308351, 568015, 616702, 1136030, 1541755, 2158457, 3083510, 4316914, 10792285, 21584570]

約数ペア:

[(1, 21584570), (2, 10792285), (5, 4316914), (7, 3083510), (10, 2158457), (14, 1541755), (19, 1136030), (35, 616702), (38, 568015), (70, 308351), (95, 227206), (133, 162290), (190, 113603), (266, 81145), (665, 32458), (1330, 16229)]