2017557345

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{22481}}^1$

素因数の和:22713

約数の個数: 32

約数和(自身を含む): 3349638144

約数和(自身を除く): 1332080799

約数列:

[1, 3, 5, 15, 31, 93, 155, 193, 465, 579, 965, 2895, 5983, 17949, 22481, 29915, 67443, 89745, 112405, 337215, 696911, 2090733, 3484555, 4338833, 10453665, 13016499, 21694165, 65082495, 134503823, 403511469, 672519115, 2017557345]

約数ペア:

[(1, 2017557345), (3, 672519115), (5, 403511469), (15, 134503823), (31, 65082495), (93, 21694165), (155, 13016499), (193, 10453665), (465, 4338833), (579, 3484555), (965, 2090733), (2895, 696911), (5983, 337215), (17949, 112405), (22481, 89745), (29915, 67443)]