28565513950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{26693}}^1$

素因数の和:27981

約数の個数: 48

約数和(自身を含む): 56304052560

約数和(自身を除く): 27738538610

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1259, 2518, 6295, 12590, 21403, 26693, 31475, 42806, 53386, 62950, 107015, 133465, 214030, 266930, 453781, 535075, 667325, 907562, 1070150, 1334650, 2268905, 4537810, 11344525, 22689050, 33606487, 67212974, 168032435, 336064870, 571310279, 840162175, 1142620558, 1680324350, 2856551395, 5713102790, 14282756975, 28565513950]

約数ペア:

[(1, 28565513950), (2, 14282756975), (5, 5713102790), (10, 2856551395), (17, 1680324350), (25, 1142620558), (34, 840162175), (50, 571310279), (85, 336064870), (170, 168032435), (425, 67212974), (850, 33606487), (1259, 22689050), (2518, 11344525), (6295, 4537810), (12590, 2268905), (21403, 1334650), (26693, 1070150), (31475, 907562), (42806, 667325), (53386, 535075), (62950, 453781), (107015, 266930), (133465, 214030)]