10807580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 29030400

約数和(自身を除く): 18222820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 239, 266, 323, 340, 380, 476, 478, 532, 595, 646, 665, 956, 1190, 1195, 1292, 1330, 1615, 1673, 2261, 2380, 2390, 2660, 3230, 3346, 4063, 4522, 4541, 4780, 6460, 6692, 8126, 8365, 9044, 9082, 11305, 16252, 16730, 18164, 20315, 22610, 22705, 28441, 31787, 33460, 40630, 45220, 45410, 56882, 63574, 77197, 81260, 90820, 113764, 127148, 142205, 154394, 158935, 284410, 308788, 317870, 385985, 540379, 568820, 635740, 771970, 1080758, 1543940, 2161516, 2701895, 5403790, 10807580]

約数ペア:

[(1, 10807580), (2, 5403790), (4, 2701895), (5, 2161516), (7, 1543940), (10, 1080758), (14, 771970), (17, 635740), (19, 568820), (20, 540379), (28, 385985), (34, 317870), (35, 308788), (38, 284410), (68, 158935), (70, 154394), (76, 142205), (85, 127148), (95, 113764), (119, 90820), (133, 81260), (140, 77197), (170, 63574), (190, 56882), (238, 45410), (239, 45220), (266, 40630), (323, 33460), (340, 31787), (380, 28441), (476, 22705), (478, 22610), (532, 20315), (595, 18164), (646, 16730), (665, 16252), (956, 11305), (1190, 9082), (1195, 9044), (1292, 8365), (1330, 8126), (1615, 6692), (1673, 6460), (2261, 4780), (2380, 4541), (2390, 4522), (2660, 4063), (3230, 3346)]