130437370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81017}}^1$

素因数の和:81054

約数の個数: 32

約数和(自身を含む): 279998208

約数和(自身を除く): 149560838

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 81017, 162034, 405085, 567119, 810170, 1134238, 1863391, 2835595, 3726782, 5671190, 9316955, 13043737, 18633910, 26087474, 65218685, 130437370]

約数ペア:

[(1, 130437370), (2, 65218685), (5, 26087474), (7, 18633910), (10, 13043737), (14, 9316955), (23, 5671190), (35, 3726782), (46, 2835595), (70, 1863391), (115, 1134238), (161, 810170), (230, 567119), (322, 405085), (805, 162034), (1610, 81017)]