205196804910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1\times {\mathrm{7717}}^1$

素因数の和:8842

約数の個数: 96

約数和(自身を含む): 535590918720

約数和(自身を除く): 330394113810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 673, 878, 1317, 1346, 2019, 2195, 2634, 3365, 3951, 4038, 4390, 6057, 6585, 6730, 7717, 7902, 10095, 12114, 13170, 15434, 19755, 20190, 23151, 30285, 38585, 39510, 46302, 60570, 69453, 77170, 115755, 138906, 231510, 295447, 347265, 590894, 694530, 886341, 1477235, 1772682, 2659023, 2954470, 3387763, 4431705, 5193541, 5318046, 6775526, 8863410, 10163289, 10387082, 13295115, 15580623, 16938815, 20326578, 25967705, 26590230, 30489867, 31161246, 33877630, 46741869, 50816445, 51935410, 60979734, 77903115, 93483738, 101632890, 152449335, 155806230, 233709345, 304898670, 467418690, 2279964499, 4559928998, 6839893497, 11399822495, 13679786994, 20519680491, 22799644990, 34199467485, 41039360982, 68398934970, 102598402455, 205196804910]

約数ペア:

[(1, 205196804910), (2, 102598402455), (3, 68398934970), (5, 41039360982), (6, 34199467485), (9, 22799644990), (10, 20519680491), (15, 13679786994), (18, 11399822495), (30, 6839893497), (45, 4559928998), (90, 2279964499), (439, 467418690), (673, 304898670), (878, 233709345), (1317, 155806230), (1346, 152449335), (2019, 101632890), (2195, 93483738), (2634, 77903115), (3365, 60979734), (3951, 51935410), (4038, 50816445), (4390, 46741869), (6057, 33877630), (6585, 31161246), (6730, 30489867), (7717, 26590230), (7902, 25967705), (10095, 20326578), (12114, 16938815), (13170, 15580623), (15434, 13295115), (19755, 10387082), (20190, 10163289), (23151, 8863410), (30285, 6775526), (38585, 5318046), (39510, 5193541), (46302, 4431705), (60570, 3387763), (69453, 2954470), (77170, 2659023), (115755, 1772682), (138906, 1477235), (231510, 886341), (295447, 694530), (347265, 590894)]