230589020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{678203}}^1$

素因数の和:678229

約数の個数: 24

約数和(自身を含む): 512722224

約数和(自身を除く): 282133204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 678203, 1356406, 2712812, 3391015, 6782030, 11529451, 13564060, 23058902, 46117804, 57647255, 115294510, 230589020]

約数ペア:

[(1, 230589020), (2, 115294510), (4, 57647255), (5, 46117804), (10, 23058902), (17, 13564060), (20, 11529451), (34, 6782030), (68, 3391015), (85, 2712812), (170, 1356406), (340, 678203)]