2799740450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{2677}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 5613677160

約数和(自身を除く): 2813936710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1609, 2677, 3218, 5354, 8045, 13385, 16090, 20917, 26770, 34801, 40225, 41834, 66925, 69602, 80450, 104585, 133850, 174005, 209170, 348010, 522925, 870025, 1045850, 1740050, 4307293, 8614586, 21536465, 43072930, 55994809, 107682325, 111989618, 215364650, 279974045, 559948090, 1399870225, 2799740450]

約数ペア:

[(1, 2799740450), (2, 1399870225), (5, 559948090), (10, 279974045), (13, 215364650), (25, 111989618), (26, 107682325), (50, 55994809), (65, 43072930), (130, 21536465), (325, 8614586), (650, 4307293), (1609, 1740050), (2677, 1045850), (3218, 870025), (5354, 522925), (8045, 348010), (13385, 209170), (16090, 174005), (20917, 133850), (26770, 104585), (34801, 80450), (40225, 69602), (41834, 66925)]