1293667700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58537}}^1$

素因数の和:58581

約数の個数: 72

約数和(自身を含む): 3201091992

約数和(自身を除く): 1907424292

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 22100, 58537, 117074, 234148, 292685, 585370, 760981, 995129, 1170740, 1463425, 1521962, 1990258, 2926850, 3043924, 3804905, 3980516, 4975645, 5853700, 7609810, 9951290, 12936677, 15219620, 19024525, 19902580, 24878225, 25873354, 38049050, 49756450, 51746708, 64683385, 76098100, 99512900, 129366770, 258733540, 323416925, 646833850, 1293667700]

約数ペア:

[(1, 1293667700), (2, 646833850), (4, 323416925), (5, 258733540), (10, 129366770), (13, 99512900), (17, 76098100), (20, 64683385), (25, 51746708), (26, 49756450), (34, 38049050), (50, 25873354), (52, 24878225), (65, 19902580), (68, 19024525), (85, 15219620), (100, 12936677), (130, 9951290), (170, 7609810), (221, 5853700), (260, 4975645), (325, 3980516), (340, 3804905), (425, 3043924), (442, 2926850), (650, 1990258), (850, 1521962), (884, 1463425), (1105, 1170740), (1300, 995129), (1700, 760981), (2210, 585370), (4420, 292685), (5525, 234148), (11050, 117074), (22100, 58537)]