1526291260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 3543523200

約数和(自身を除く): 2017231940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 89, 130, 142, 178, 260, 284, 355, 356, 445, 710, 890, 923, 929, 1157, 1420, 1780, 1846, 1858, 2314, 3692, 3716, 4615, 4628, 4645, 5785, 6319, 9230, 9290, 11570, 12077, 12638, 18460, 18580, 23140, 24154, 25276, 31595, 48308, 60385, 63190, 65959, 82147, 82681, 120770, 126380, 131918, 164294, 165362, 241540, 263836, 328588, 329795, 330724, 410735, 413405, 659590, 821470, 826810, 857467, 1074853, 1319180, 1642940, 1653620, 1714934, 2149706, 3429868, 4287335, 4299412, 5374265, 5870351, 8574670, 10748530, 11740702, 17149340, 21497060, 23481404, 29351755, 58703510, 76314563, 117407020, 152629126, 305258252, 381572815, 763145630, 1526291260]

約数ペア:

[(1, 1526291260), (2, 763145630), (4, 381572815), (5, 305258252), (10, 152629126), (13, 117407020), (20, 76314563), (26, 58703510), (52, 29351755), (65, 23481404), (71, 21497060), (89, 17149340), (130, 11740702), (142, 10748530), (178, 8574670), (260, 5870351), (284, 5374265), (355, 4299412), (356, 4287335), (445, 3429868), (710, 2149706), (890, 1714934), (923, 1653620), (929, 1642940), (1157, 1319180), (1420, 1074853), (1780, 857467), (1846, 826810), (1858, 821470), (2314, 659590), (3692, 413405), (3716, 410735), (4615, 330724), (4628, 329795), (4645, 328588), (5785, 263836), (6319, 241540), (9230, 165362), (9290, 164294), (11570, 131918), (12077, 126380), (12638, 120770), (18460, 82681), (18580, 82147), (23140, 65959), (24154, 63190), (25276, 60385), (31595, 48308)]