237899587970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{853819}}^1$

素因数の和:854003

約数の個数: 64

約数和(自身を含む): 497947824000

約数和(自身を除く): 260048236030

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 149, 170, 187, 298, 374, 745, 935, 1490, 1639, 1870, 2533, 3278, 5066, 8195, 12665, 16390, 25330, 27863, 55726, 139315, 278630, 853819, 1707638, 4269095, 8538190, 9392009, 14514923, 18784018, 29029846, 46960045, 72574615, 93920090, 127219031, 145149230, 159664153, 254438062, 319328306, 636095155, 798320765, 1272190310, 1399409341, 1596641530, 2162723527, 2798818682, 4325447054, 6997046705, 10813617635, 13994093410, 21627235270, 23789958797, 47579917594, 118949793985, 237899587970]

約数ペア:

[(1, 237899587970), (2, 118949793985), (5, 47579917594), (10, 23789958797), (11, 21627235270), (17, 13994093410), (22, 10813617635), (34, 6997046705), (55, 4325447054), (85, 2798818682), (110, 2162723527), (149, 1596641530), (170, 1399409341), (187, 1272190310), (298, 798320765), (374, 636095155), (745, 319328306), (935, 254438062), (1490, 159664153), (1639, 145149230), (1870, 127219031), (2533, 93920090), (3278, 72574615), (5066, 46960045), (8195, 29029846), (12665, 18784018), (16390, 14514923), (25330, 9392009), (27863, 8538190), (55726, 4269095), (139315, 1707638), (278630, 853819)]