1745304680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{214939}}^1$

素因数の和:214986

約数の個数: 64

約数和(自身を含む): 4642704000

約数和(自身を除く): 2897399320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 214939, 429878, 859756, 1074695, 1504573, 1719512, 2149390, 3009146, 4298780, 6018292, 6233231, 7522865, 8597560, 12036584, 12466462, 15045730, 24932924, 30091460, 31166155, 43632617, 49865848, 60182920, 62332310, 87265234, 124664620, 174530468, 218163085, 249329240, 349060936, 436326170, 872652340, 1745304680]

約数ペア:

[(1, 1745304680), (2, 872652340), (4, 436326170), (5, 349060936), (7, 249329240), (8, 218163085), (10, 174530468), (14, 124664620), (20, 87265234), (28, 62332310), (29, 60182920), (35, 49865848), (40, 43632617), (56, 31166155), (58, 30091460), (70, 24932924), (116, 15045730), (140, 12466462), (145, 12036584), (203, 8597560), (232, 7522865), (280, 6233231), (290, 6018292), (406, 4298780), (580, 3009146), (812, 2149390), (1015, 1719512), (1160, 1504573), (1624, 1074695), (2030, 859756), (4060, 429878), (8120, 214939)]