2196381605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 3047466240

約数和(自身を除く): 851084635

約数列:

[1, 5, 11, 37, 55, 67, 89, 181, 185, 335, 407, 445, 737, 905, 979, 1991, 2035, 2479, 3293, 3685, 4895, 5963, 6697, 9955, 12127, 12395, 16109, 16465, 27269, 29815, 33485, 36223, 60635, 65593, 73667, 80545, 133397, 136345, 177199, 181115, 220631, 327965, 368335, 448699, 596033, 666985, 885995, 1079303, 1103155, 2243495, 2426941, 2980165, 4935689, 5396515, 6556363, 11872333, 12134705, 24678445, 32781815, 39934211, 59361665, 199671055, 439276321, 2196381605]

約数ペア:

[(1, 2196381605), (5, 439276321), (11, 199671055), (37, 59361665), (55, 39934211), (67, 32781815), (89, 24678445), (181, 12134705), (185, 11872333), (335, 6556363), (407, 5396515), (445, 4935689), (737, 2980165), (905, 2426941), (979, 2243495), (1991, 1103155), (2035, 1079303), (2479, 885995), (3293, 666985), (3685, 596033), (4895, 448699), (5963, 368335), (6697, 327965), (9955, 220631), (12127, 181115), (12395, 177199), (16109, 136345), (16465, 133397), (27269, 80545), (29815, 73667), (33485, 65593), (36223, 60635)]