201460610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{81563}}^1$

素因数の和:81602

約数の個数: 32

約数和(自身を含む): 411082560

約数和(自身を除く): 209621950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 81563, 163126, 407815, 815630, 1060319, 1549697, 2120638, 3099394, 5301595, 7748485, 10603190, 15496970, 20146061, 40292122, 100730305, 201460610]

約数ペア:

[(1, 201460610), (2, 100730305), (5, 40292122), (10, 20146061), (13, 15496970), (19, 10603190), (26, 7748485), (38, 5301595), (65, 3099394), (95, 2120638), (130, 1549697), (190, 1060319), (247, 815630), (494, 407815), (1235, 163126), (2470, 81563)]