804527260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57221}}^1$

素因数の和:57286

約数の個数: 48

約数和(自身を含む): 1826526240

約数和(自身を除く): 1021998980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 57221, 114442, 228884, 286105, 572210, 1087199, 1144420, 2117177, 2174398, 4234354, 4348796, 5435995, 8468708, 10585885, 10871990, 21171770, 21743980, 40226363, 42343540, 80452726, 160905452, 201131815, 402263630, 804527260]

約数ペア:

[(1, 804527260), (2, 402263630), (4, 201131815), (5, 160905452), (10, 80452726), (19, 42343540), (20, 40226363), (37, 21743980), (38, 21171770), (74, 10871990), (76, 10585885), (95, 8468708), (148, 5435995), (185, 4348796), (190, 4234354), (370, 2174398), (380, 2117177), (703, 1144420), (740, 1087199), (1406, 572210), (2812, 286105), (3515, 228884), (7030, 114442), (14060, 57221)]