359883340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13499}}^1$

素因数の和:13582

約数の個数: 48

約数和(自身を含む): 798336000

約数和(自身を除く): 438452660

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, 13499, 26660, 26998, 53996, 67495, 134990, 269980, 418469, 580457, 836938, 1160914, 1673876, 2092345, 2321828, 2902285, 4184690, 5804570, 8369380, 11609140, 17994167, 35988334, 71976668, 89970835, 179941670, 359883340]

約数ペア:

[(1, 359883340), (2, 179941670), (4, 89970835), (5, 71976668), (10, 35988334), (20, 17994167), (31, 11609140), (43, 8369380), (62, 5804570), (86, 4184690), (124, 2902285), (155, 2321828), (172, 2092345), (215, 1673876), (310, 1160914), (430, 836938), (620, 580457), (860, 418469), (1333, 269980), (2666, 134990), (5332, 67495), (6665, 53996), (13330, 26998), (13499, 26660)]