2327764580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{87313}}^1$

素因数の和:87396

約数の個数: 48

約数和(自身を含む): 5163400704

約数和(自身を除く): 2835636124

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 430, 620, 860, 1333, 2666, 5332, 6665, 13330, 26660, 87313, 174626, 349252, 436565, 873130, 1746260, 2706703, 3754459, 5413406, 7508918, 10826812, 13533515, 15017836, 18772295, 27067030, 37544590, 54134060, 75089180, 116388229, 232776458, 465552916, 581941145, 1163882290, 2327764580]

約数ペア:

[(1, 2327764580), (2, 1163882290), (4, 581941145), (5, 465552916), (10, 232776458), (20, 116388229), (31, 75089180), (43, 54134060), (62, 37544590), (86, 27067030), (124, 18772295), (155, 15017836), (172, 13533515), (215, 10826812), (310, 7508918), (430, 5413406), (620, 3754459), (860, 2706703), (1333, 1746260), (2666, 873130), (5332, 436565), (6665, 349252), (13330, 174626), (26660, 87313)]