780528024580

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14633}}^1\times {\mathrm{50321}}^1$

素因数の和:65016

約数の個数: 48

約数和(自身を含む): 1670182751664

約数和(自身を除く): 889654727084

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 14633, 29266, 50321, 58532, 73165, 100642, 146330, 201284, 251605, 292660, 503210, 775549, 1006420, 1551098, 2667013, 3102196, 3877745, 5334026, 7755490, 10668052, 13335065, 15510980, 26670130, 53340260, 736347193, 1472694386, 2945388772, 3681735965, 7363471930, 14726943860, 39026401229, 78052802458, 156105604916, 195132006145, 390264012290, 780528024580]

約数ペア:

[(1, 780528024580), (2, 390264012290), (4, 195132006145), (5, 156105604916), (10, 78052802458), (20, 39026401229), (53, 14726943860), (106, 7363471930), (212, 3681735965), (265, 2945388772), (530, 1472694386), (1060, 736347193), (14633, 53340260), (29266, 26670130), (50321, 15510980), (58532, 13335065), (73165, 10668052), (100642, 7755490), (146330, 5334026), (201284, 3877745), (251605, 3102196), (292660, 2667013), (503210, 1551098), (775549, 1006420)]