25726610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1707

約数の個数: 64

約数和(自身を含む): 60383232

約数和(自身を除く): 34656622

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 1663, 2210, 3094, 3326, 7735, 8315, 11641, 15470, 16630, 21619, 23282, 28271, 43238, 56542, 58205, 108095, 116410, 141355, 151333, 197897, 216190, 282710, 302666, 367523, 395794, 735046, 756665, 989485, 1513330, 1837615, 1978970, 2572661, 3675230, 5145322, 12863305, 25726610]

約数ペア:

[(1, 25726610), (2, 12863305), (5, 5145322), (7, 3675230), (10, 2572661), (13, 1978970), (14, 1837615), (17, 1513330), (26, 989485), (34, 756665), (35, 735046), (65, 395794), (70, 367523), (85, 302666), (91, 282710), (119, 216190), (130, 197897), (170, 151333), (182, 141355), (221, 116410), (238, 108095), (442, 58205), (455, 56542), (595, 43238), (910, 28271), (1105, 23282), (1190, 21619), (1547, 16630), (1663, 15470), (2210, 11641), (3094, 8315), (3326, 7735)]