12765130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 27939456

約数和(自身を除く): 15174326

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 631, 1190, 1262, 1445, 2023, 2890, 3155, 4046, 4417, 6310, 8834, 10115, 10727, 20230, 21454, 22085, 44170, 53635, 75089, 107270, 150178, 182359, 364718, 375445, 750890, 911795, 1276513, 1823590, 2553026, 6382565, 12765130]

約数ペア:

[(1, 12765130), (2, 6382565), (5, 2553026), (7, 1823590), (10, 1276513), (14, 911795), (17, 750890), (34, 375445), (35, 364718), (70, 182359), (85, 150178), (119, 107270), (170, 75089), (238, 53635), (289, 44170), (578, 22085), (595, 21454), (631, 20230), (1190, 10727), (1262, 10115), (1445, 8834), (2023, 6310), (2890, 4417), (3155, 4046)]