3958270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3662210

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 251, 415, 502, 830, 1255, 1577, 2510, 3154, 4769, 7885, 9538, 15770, 20833, 23845, 41666, 47690, 104165, 208330, 395827, 791654, 1979135, 3958270]

約数ペア:

[(1, 3958270), (2, 1979135), (5, 791654), (10, 395827), (19, 208330), (38, 104165), (83, 47690), (95, 41666), (166, 23845), (190, 20833), (251, 15770), (415, 9538), (502, 7885), (830, 4769), (1255, 3154), (1577, 2510)]