82977590

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 152137440

約数和(自身を除く): 69159850

約数列:

[1, 2, 5, 10, 83, 166, 257, 389, 415, 514, 778, 830, 1285, 1945, 2570, 3890, 21331, 32287, 42662, 64574, 99973, 106655, 161435, 199946, 213310, 322870, 499865, 999730, 8297759, 16595518, 41488795, 82977590]

約数ペア:

[(1, 82977590), (2, 41488795), (5, 16595518), (10, 8297759), (83, 999730), (166, 499865), (257, 322870), (389, 213310), (415, 199946), (514, 161435), (778, 106655), (830, 99973), (1285, 64574), (1945, 42662), (2570, 32287), (3890, 21331)]