768862790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61657}}^1$

素因数の和:61736

約数の個数: 32

約数和(自身を含む): 1464994080

約数和(自身を除く): 696131290

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 61657, 123314, 308285, 616570, 1788053, 2651251, 3576106, 5302502, 8940265, 13256255, 17880530, 26512510, 76886279, 153772558, 384431395, 768862790]

約数ペア:

[(1, 768862790), (2, 384431395), (5, 153772558), (10, 76886279), (29, 26512510), (43, 17880530), (58, 13256255), (86, 8940265), (145, 5302502), (215, 3576106), (290, 2651251), (430, 1788053), (1247, 616570), (2494, 308285), (6235, 123314), (12470, 61657)]