17392870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 36951552

約数和(自身を除く): 19558682

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 71, 85, 110, 131, 142, 170, 187, 262, 355, 374, 655, 710, 781, 935, 1207, 1310, 1441, 1562, 1870, 2227, 2414, 2882, 3905, 4454, 6035, 7205, 7810, 9301, 11135, 12070, 13277, 14410, 18602, 22270, 24497, 26554, 46505, 48994, 66385, 93010, 102311, 122485, 132770, 158117, 204622, 244970, 316234, 511555, 790585, 1023110, 1581170, 1739287, 3478574, 8696435, 17392870]

約数ペア:

[(1, 17392870), (2, 8696435), (5, 3478574), (10, 1739287), (11, 1581170), (17, 1023110), (22, 790585), (34, 511555), (55, 316234), (71, 244970), (85, 204622), (110, 158117), (131, 132770), (142, 122485), (170, 102311), (187, 93010), (262, 66385), (355, 48994), (374, 46505), (655, 26554), (710, 24497), (781, 22270), (935, 18602), (1207, 14410), (1310, 13277), (1441, 12070), (1562, 11135), (1870, 9301), (2227, 7810), (2414, 7205), (2882, 6035), (3905, 4454)]