9410980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 20934144

約数和(自身を除く): 11523164

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 155, 172, 215, 310, 353, 430, 620, 706, 860, 1333, 1412, 1765, 2666, 3530, 5332, 6665, 7060, 10943, 13330, 15179, 21886, 26660, 30358, 43772, 54715, 60716, 75895, 109430, 151790, 218860, 303580, 470549, 941098, 1882196, 2352745, 4705490, 9410980]

約数ペア:

[(1, 9410980), (2, 4705490), (4, 2352745), (5, 1882196), (10, 941098), (20, 470549), (31, 303580), (43, 218860), (62, 151790), (86, 109430), (124, 75895), (155, 60716), (172, 54715), (215, 43772), (310, 30358), (353, 26660), (430, 21886), (620, 15179), (706, 13330), (860, 10943), (1333, 7060), (1412, 6665), (1765, 5332), (2666, 3530)]