431160980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{4297}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 942293520

約数和(自身を除く): 511132540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 173, 290, 346, 580, 692, 865, 1730, 3460, 4297, 5017, 8594, 10034, 17188, 20068, 21485, 25085, 42970, 50170, 85940, 100340, 124613, 249226, 498452, 623065, 743381, 1246130, 1486762, 2492260, 2973524, 3716905, 7433810, 14867620, 21558049, 43116098, 86232196, 107790245, 215580490, 431160980]

約数ペア:

[(1, 431160980), (2, 215580490), (4, 107790245), (5, 86232196), (10, 43116098), (20, 21558049), (29, 14867620), (58, 7433810), (116, 3716905), (145, 2973524), (173, 2492260), (290, 1486762), (346, 1246130), (580, 743381), (692, 623065), (865, 498452), (1730, 249226), (3460, 124613), (4297, 100340), (5017, 85940), (8594, 50170), (10034, 42970), (17188, 25085), (20068, 21485)]