24926728580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{98129}}^1$

素因数の和:99128

約数の個数: 48

約数和(自身を含む): 56431030320

約数和(自身を除く): 31504301740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 977, 1954, 3908, 4885, 9770, 12701, 19540, 25402, 50804, 63505, 98129, 127010, 196258, 254020, 392516, 490645, 981290, 1275677, 1962580, 2551354, 5102708, 6378385, 12756770, 25513540, 95872033, 191744066, 383488132, 479360165, 958720330, 1246336429, 1917440660, 2492672858, 4985345716, 6231682145, 12463364290, 24926728580]

約数ペア:

[(1, 24926728580), (2, 12463364290), (4, 6231682145), (5, 4985345716), (10, 2492672858), (13, 1917440660), (20, 1246336429), (26, 958720330), (52, 479360165), (65, 383488132), (130, 191744066), (260, 95872033), (977, 25513540), (1954, 12756770), (3908, 6378385), (4885, 5102708), (9770, 2551354), (12701, 1962580), (19540, 1275677), (25402, 981290), (50804, 490645), (63505, 392516), (98129, 254020), (127010, 196258)]