3492460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 4313492

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 62, 86, 124, 131, 155, 172, 215, 262, 310, 430, 524, 620, 655, 860, 1310, 1333, 2620, 2666, 4061, 5332, 5633, 6665, 8122, 11266, 13330, 16244, 20305, 22532, 26660, 28165, 40610, 56330, 81220, 112660, 174623, 349246, 698492, 873115, 1746230, 3492460]

約数ペア:

[(1, 3492460), (2, 1746230), (4, 873115), (5, 698492), (10, 349246), (20, 174623), (31, 112660), (43, 81220), (62, 56330), (86, 40610), (124, 28165), (131, 26660), (155, 22532), (172, 20305), (215, 16244), (262, 13330), (310, 11266), (430, 8122), (524, 6665), (620, 5633), (655, 5332), (860, 4061), (1310, 2666), (1333, 2620)]