1155144770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{56597}}^1$

素因数の和:56774

約数の個数: 32

約数和(自身を含む): 2253505968

約数和(自身を除く): 1098361198

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 4082, 10205, 20410, 56597, 113194, 282985, 565970, 735761, 1471522, 3678805, 7357610, 8885729, 17771458, 44428645, 88857290, 115514477, 231028954, 577572385, 1155144770]

約数ペア:

[(1, 1155144770), (2, 577572385), (5, 231028954), (10, 115514477), (13, 88857290), (26, 44428645), (65, 17771458), (130, 8885729), (157, 7357610), (314, 3678805), (785, 1471522), (1570, 735761), (2041, 565970), (4082, 282985), (10205, 113194), (20410, 56597)]