2009783940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2851}}^1$

素因数の和:3273

約数の個数: 96

約数和(自身を含む): 5826293760

約数和(自身を除く): 3816509820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 379, 465, 620, 758, 930, 1137, 1516, 1860, 1895, 2274, 2851, 3790, 4548, 5685, 5702, 7580, 8553, 11370, 11404, 11749, 14255, 17106, 22740, 23498, 28510, 34212, 35247, 42765, 46996, 57020, 58745, 70494, 85530, 88381, 117490, 140988, 171060, 176235, 176762, 234980, 265143, 352470, 353524, 441905, 530286, 704940, 883810, 1060572, 1080529, 1325715, 1767620, 2161058, 2651430, 3241587, 4322116, 5302860, 5402645, 6483174, 10805290, 12966348, 16207935, 21610580, 32415870, 33496399, 64831740, 66992798, 100489197, 133985596, 167481995, 200978394, 334963990, 401956788, 502445985, 669927980, 1004891970, 2009783940]

約数ペア:

[(1, 2009783940), (2, 1004891970), (3, 669927980), (4, 502445985), (5, 401956788), (6, 334963990), (10, 200978394), (12, 167481995), (15, 133985596), (20, 100489197), (30, 66992798), (31, 64831740), (60, 33496399), (62, 32415870), (93, 21610580), (124, 16207935), (155, 12966348), (186, 10805290), (310, 6483174), (372, 5402645), (379, 5302860), (465, 4322116), (620, 3241587), (758, 2651430), (930, 2161058), (1137, 1767620), (1516, 1325715), (1860, 1080529), (1895, 1060572), (2274, 883810), (2851, 704940), (3790, 530286), (4548, 441905), (5685, 353524), (5702, 352470), (7580, 265143), (8553, 234980), (11370, 176762), (11404, 176235), (11749, 171060), (14255, 140988), (17106, 117490), (22740, 88381), (23498, 85530), (28510, 70494), (34212, 58745), (35247, 57020), (42765, 46996)]