25018390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 47931264

約数和(自身を除く): 22912874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 367, 401, 734, 802, 1835, 2005, 3670, 4010, 6239, 6817, 12478, 13634, 31195, 34085, 62390, 68170, 147167, 294334, 735835, 1471670, 2501839, 5003678, 12509195, 25018390]

約数ペア:

[(1, 25018390), (2, 12509195), (5, 5003678), (10, 2501839), (17, 1471670), (34, 735835), (85, 294334), (170, 147167), (367, 68170), (401, 62390), (734, 34085), (802, 31195), (1835, 13634), (2005, 12478), (3670, 6817), (4010, 6239)]