219049610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{35851}}^1$

素因数の和:35918

約数の個数: 32

約数和(自身を含む): 433665792

約数和(自身を除く): 214616182

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 35851, 71702, 179255, 358510, 466063, 932126, 1684997, 2330315, 3369994, 4660630, 8424985, 16849970, 21904961, 43809922, 109524805, 219049610]

約数ペア:

[(1, 219049610), (2, 109524805), (5, 43809922), (10, 21904961), (13, 16849970), (26, 8424985), (47, 4660630), (65, 3369994), (94, 2330315), (130, 1684997), (235, 932126), (470, 466063), (611, 358510), (1222, 179255), (3055, 71702), (6110, 35851)]