105212510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1609}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 204482880

約数和(自身を除く): 99270370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 503, 1006, 1609, 2515, 3218, 5030, 6539, 8045, 13078, 16090, 20917, 32695, 41834, 65390, 104585, 209170, 809327, 1618654, 4046635, 8093270, 10521251, 21042502, 52606255, 105212510]

約数ペア:

[(1, 105212510), (2, 52606255), (5, 21042502), (10, 10521251), (13, 8093270), (26, 4046635), (65, 1618654), (130, 809327), (503, 209170), (1006, 104585), (1609, 65390), (2515, 41834), (3218, 32695), (5030, 20917), (6539, 16090), (8045, 13078)]