1515692290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{74923}}^1$

素因数の和:74971

約数の個数: 48

約数和(自身を含む): 3312240192

約数和(自身を除く): 1796547902

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 4046, 10115, 20230, 74923, 149846, 374615, 524461, 749230, 1048922, 1273691, 2547382, 2622305, 5244610, 6368455, 8915837, 12736910, 17831674, 21652747, 43305494, 44579185, 89158370, 108263735, 151569229, 216527470, 303138458, 757846145, 1515692290]

約数ペア:

[(1, 1515692290), (2, 757846145), (5, 303138458), (7, 216527470), (10, 151569229), (14, 108263735), (17, 89158370), (34, 44579185), (35, 43305494), (70, 21652747), (85, 17831674), (119, 12736910), (170, 8915837), (238, 6368455), (289, 5244610), (578, 2622305), (595, 2547382), (1190, 1273691), (1445, 1048922), (2023, 749230), (2890, 524461), (4046, 374615), (10115, 149846), (20230, 74923)]