2017373488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1117}}^1$

素因数の和:1614

約数の個数: 80

約数和(自身を含む): 4444541920

約数和(自身を除く): 2427168432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 457, 494, 914, 988, 1117, 1828, 1976, 2234, 3656, 3952, 4468, 5941, 7312, 8683, 8936, 11882, 14521, 17366, 17872, 21223, 23764, 29042, 34732, 42446, 47528, 58084, 69464, 84892, 95056, 112879, 116168, 138928, 169784, 225758, 232336, 275899, 339568, 451516, 510469, 551798, 903032, 1020938, 1103596, 1806064, 2041876, 2207192, 4083752, 4414384, 6636097, 8167504, 9698911, 13272194, 19397822, 26544388, 38795644, 53088776, 77591288, 106177552, 126085843, 155182576, 252171686, 504343372, 1008686744, 2017373488]

約数ペア:

[(1, 2017373488), (2, 1008686744), (4, 504343372), (8, 252171686), (13, 155182576), (16, 126085843), (19, 106177552), (26, 77591288), (38, 53088776), (52, 38795644), (76, 26544388), (104, 19397822), (152, 13272194), (208, 9698911), (247, 8167504), (304, 6636097), (457, 4414384), (494, 4083752), (914, 2207192), (988, 2041876), (1117, 1806064), (1828, 1103596), (1976, 1020938), (2234, 903032), (3656, 551798), (3952, 510469), (4468, 451516), (5941, 339568), (7312, 275899), (8683, 232336), (8936, 225758), (11882, 169784), (14521, 138928), (17366, 116168), (17872, 112879), (21223, 95056), (23764, 84892), (29042, 69464), (34732, 58084), (42446, 47528)]