13690430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2060

約数の個数: 32

約数和(自身を含む): 27052704

約数和(自身を除く): 13362274

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1987, 3445, 3974, 6890, 9935, 19870, 25831, 51662, 105311, 129155, 210622, 258310, 526555, 1053110, 1369043, 2738086, 6845215, 13690430]

約数ペア:

[(1, 13690430), (2, 6845215), (5, 2738086), (10, 1369043), (13, 1053110), (26, 526555), (53, 258310), (65, 210622), (106, 129155), (130, 105311), (265, 51662), (530, 25831), (689, 19870), (1378, 9935), (1987, 6890), (3445, 3974)]