210959885

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{2179}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 273058080

約数和(自身を除く): 62098195

約数列:

[1, 5, 17, 67, 85, 289, 335, 1139, 1445, 2179, 5695, 10895, 19363, 37043, 96815, 145993, 185215, 629731, 729965, 2481881, 3148655, 12409405, 42191977, 210959885]

約数ペア:

[(1, 210959885), (5, 42191977), (17, 12409405), (67, 3148655), (85, 2481881), (289, 729965), (335, 629731), (1139, 185215), (1445, 145993), (2179, 96815), (5695, 37043), (10895, 19363)]