1029123340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 2531055744

約数和(自身を除く): 1501932404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 101, 140, 146, 202, 292, 365, 404, 505, 511, 707, 730, 997, 1010, 1022, 1414, 1460, 1994, 2020, 2044, 2555, 2828, 3535, 3988, 4985, 5110, 6979, 7070, 7373, 9970, 10220, 13958, 14140, 14746, 19940, 27916, 29492, 34895, 36865, 51611, 69790, 72781, 73730, 100697, 103222, 139580, 145562, 147460, 201394, 206444, 258055, 291124, 363905, 402788, 503485, 509467, 516110, 704879, 727810, 1006970, 1018934, 1032220, 1409758, 1455620, 2013940, 2037868, 2547335, 2819516, 3524395, 5094670, 7048790, 7350881, 10189340, 14097580, 14701762, 29403524, 36754405, 51456167, 73508810, 102912334, 147017620, 205824668, 257280835, 514561670, 1029123340]

約数ペア:

[(1, 1029123340), (2, 514561670), (4, 257280835), (5, 205824668), (7, 147017620), (10, 102912334), (14, 73508810), (20, 51456167), (28, 36754405), (35, 29403524), (70, 14701762), (73, 14097580), (101, 10189340), (140, 7350881), (146, 7048790), (202, 5094670), (292, 3524395), (365, 2819516), (404, 2547335), (505, 2037868), (511, 2013940), (707, 1455620), (730, 1409758), (997, 1032220), (1010, 1018934), (1022, 1006970), (1414, 727810), (1460, 704879), (1994, 516110), (2020, 509467), (2044, 503485), (2555, 402788), (2828, 363905), (3535, 291124), (3988, 258055), (4985, 206444), (5110, 201394), (6979, 147460), (7070, 145562), (7373, 139580), (9970, 103222), (10220, 100697), (13958, 73730), (14140, 72781), (14746, 69790), (19940, 51611), (27916, 36865), (29492, 34895)]