210654310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{30223}}^1$

素因数の和:30288

約数の個数: 32

約数和(自身を含む): 411288192

約数和(自身を除く): 200633882

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 30223, 60446, 151115, 302230, 513791, 1027582, 1239143, 2478286, 2568955, 5137910, 6195715, 12391430, 21065431, 42130862, 105327155, 210654310]

約数ペア:

[(1, 210654310), (2, 105327155), (5, 42130862), (10, 21065431), (17, 12391430), (34, 6195715), (41, 5137910), (82, 2568955), (85, 2478286), (170, 1239143), (205, 1027582), (410, 513791), (697, 302230), (1394, 151115), (3485, 60446), (6970, 30223)]