15665901220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1480709}}^1$

素因数の和:1480764

約数の個数: 36

約数和(自身を含む): 34390970460

約数和(自身を除く): 18725069240

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 5290, 10580, 1480709, 2961418, 5922836, 7403545, 14807090, 29614180, 34056307, 68112614, 136225228, 170281535, 340563070, 681126140, 783295061, 1566590122, 3133180244, 3916475305, 7832950610, 15665901220]

約数ペア:

[(1, 15665901220), (2, 7832950610), (4, 3916475305), (5, 3133180244), (10, 1566590122), (20, 783295061), (23, 681126140), (46, 340563070), (92, 170281535), (115, 136225228), (230, 68112614), (460, 34056307), (529, 29614180), (1058, 14807090), (2116, 7403545), (2645, 5922836), (5290, 2961418), (10580, 1480709)]