210500910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18131}}^1$

素因数の和:18190

約数の個数: 64

約数和(自身を含む): 574421760

約数和(自身を除く): 363920850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 18131, 36262, 54393, 90655, 108786, 163179, 181310, 271965, 326358, 489537, 543930, 779633, 815895, 979074, 1559266, 1631790, 2338899, 2447685, 3898165, 4677798, 4895370, 7016697, 7796330, 11694495, 14033394, 21050091, 23388990, 35083485, 42100182, 70166970, 105250455, 210500910]

約数ペア:

[(1, 210500910), (2, 105250455), (3, 70166970), (5, 42100182), (6, 35083485), (9, 23388990), (10, 21050091), (15, 14033394), (18, 11694495), (27, 7796330), (30, 7016697), (43, 4895370), (45, 4677798), (54, 3898165), (86, 2447685), (90, 2338899), (129, 1631790), (135, 1559266), (215, 979074), (258, 815895), (270, 779633), (387, 543930), (430, 489537), (645, 326358), (774, 271965), (1161, 181310), (1290, 163179), (1935, 108786), (2322, 90655), (3870, 54393), (5805, 36262), (11610, 18131)]