104165980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{274121}}^1$

素因数の和:274149

約数の個数: 24

約数和(自身を含む): 230262480

約数和(自身を除く): 126096500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 274121, 548242, 1096484, 1370605, 2741210, 5208299, 5482420, 10416598, 20833196, 26041495, 52082990, 104165980]

約数ペア:

[(1, 104165980), (2, 52082990), (4, 26041495), (5, 20833196), (10, 10416598), (19, 5482420), (20, 5208299), (38, 2741210), (76, 1370605), (95, 1096484), (190, 548242), (380, 274121)]