209614470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10141}}^1$

素因数の和:10217

約数の個数: 64

約数和(自身を含む): 552049344

約数和(自身を除く): 342434874

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6890, 10141, 10335, 20282, 20670, 30423, 50705, 60846, 101410, 131833, 152115, 263666, 304230, 395499, 537473, 659165, 790998, 1074946, 1318330, 1612419, 1977495, 2687365, 3224838, 3954990, 5374730, 6987149, 8062095, 13974298, 16124190, 20961447, 34935745, 41922894, 69871490, 104807235, 209614470]

約数ペア:

[(1, 209614470), (2, 104807235), (3, 69871490), (5, 41922894), (6, 34935745), (10, 20961447), (13, 16124190), (15, 13974298), (26, 8062095), (30, 6987149), (39, 5374730), (53, 3954990), (65, 3224838), (78, 2687365), (106, 1977495), (130, 1612419), (159, 1318330), (195, 1074946), (265, 790998), (318, 659165), (390, 537473), (530, 395499), (689, 304230), (795, 263666), (1378, 152115), (1590, 131833), (2067, 101410), (3445, 60846), (4134, 50705), (6890, 30423), (10141, 20670), (10335, 20282)]