2042170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 4136832

約数和(自身を除く): 2094662

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 683, 1366, 1495, 2990, 3415, 6830, 8879, 15709, 17758, 31418, 44395, 78545, 88790, 157090, 204217, 408434, 1021085, 2042170]

約数ペア:

[(1, 2042170), (2, 1021085), (5, 408434), (10, 204217), (13, 157090), (23, 88790), (26, 78545), (46, 44395), (65, 31418), (115, 17758), (130, 15709), (230, 8879), (299, 6830), (598, 3415), (683, 2990), (1366, 1495)]