25747010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 50397120

約数和(自身を除く): 24650110

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 151, 170, 289, 295, 302, 578, 590, 755, 1003, 1445, 1510, 2006, 2567, 2890, 5015, 5134, 8909, 10030, 12835, 17051, 17818, 25670, 34102, 43639, 44545, 85255, 87278, 89090, 151453, 170510, 218195, 302906, 436390, 757265, 1514530, 2574701, 5149402, 12873505, 25747010]

約数ペア:

[(1, 25747010), (2, 12873505), (5, 5149402), (10, 2574701), (17, 1514530), (34, 757265), (59, 436390), (85, 302906), (118, 218195), (151, 170510), (170, 151453), (289, 89090), (295, 87278), (302, 85255), (578, 44545), (590, 43639), (755, 34102), (1003, 25670), (1445, 17818), (1510, 17051), (2006, 12835), (2567, 10030), (2890, 8909), (5015, 5134)]