86543770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 165422736

約数和(自身を除く): 78878966

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 541, 941, 1082, 1882, 2705, 4705, 5410, 9197, 9410, 15997, 18394, 31994, 45985, 79985, 91970, 159970, 509081, 1018162, 2545405, 5090810, 8654377, 17308754, 43271885, 86543770]

約数ペア:

[(1, 86543770), (2, 43271885), (5, 17308754), (10, 8654377), (17, 5090810), (34, 2545405), (85, 1018162), (170, 509081), (541, 159970), (941, 91970), (1082, 79985), (1882, 45985), (2705, 31994), (4705, 18394), (5410, 15997), (9197, 9410)]