487839970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 892539648

約数和(自身を除く): 404699678

約数列:

[1, 2, 5, 10, 83, 166, 257, 415, 514, 830, 1285, 2287, 2570, 4574, 11435, 21331, 22870, 42662, 106655, 189821, 213310, 379642, 587759, 949105, 1175518, 1898210, 2938795, 5877590, 48783997, 97567994, 243919985, 487839970]

約数ペア:

[(1, 487839970), (2, 243919985), (5, 97567994), (10, 48783997), (83, 5877590), (166, 2938795), (257, 1898210), (415, 1175518), (514, 949105), (830, 587759), (1285, 379642), (2287, 213310), (2570, 189821), (4574, 106655), (11435, 42662), (21331, 22870)]