272967372290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{2419709}}^1$

素因数の和:2420134

約数の個数: 32

約数和(自身を含む): 509590926000

約数和(自身を除く): 236623553710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 778, 1945, 3890, 11281, 22562, 56405, 112810, 2419709, 4839418, 12098545, 24197090, 70171561, 140343122, 350857805, 701715610, 941266801, 1882533602, 4706334005, 9412668010, 27296737229, 54593474458, 136483686145, 272967372290]

約数ペア:

[(1, 272967372290), (2, 136483686145), (5, 54593474458), (10, 27296737229), (29, 9412668010), (58, 4706334005), (145, 1882533602), (290, 941266801), (389, 701715610), (778, 350857805), (1945, 140343122), (3890, 70171561), (11281, 24197090), (22562, 12098545), (56405, 4839418), (112810, 2419709)]