201793535980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1\times {\mathrm{124277}}^1$

素因数の和:128578

約数の個数: 48

約数和(自身を含む): 446177904480

約数和(自身を除く): 244384368500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4273, 8546, 17092, 21365, 42730, 81187, 85460, 124277, 162374, 248554, 324748, 405935, 497108, 621385, 811870, 1242770, 1623740, 2361263, 2485540, 4722526, 9445052, 11806315, 23612630, 47225260, 531035621, 1062071242, 2124142484, 2655178105, 5310356210, 10089676799, 10620712420, 20179353598, 40358707196, 50448383995, 100896767990, 201793535980]

約数ペア:

[(1, 201793535980), (2, 100896767990), (4, 50448383995), (5, 40358707196), (10, 20179353598), (19, 10620712420), (20, 10089676799), (38, 5310356210), (76, 2655178105), (95, 2124142484), (190, 1062071242), (380, 531035621), (4273, 47225260), (8546, 23612630), (17092, 11806315), (21365, 9445052), (42730, 4722526), (81187, 2485540), (85460, 2361263), (124277, 1623740), (162374, 1242770), (248554, 811870), (324748, 621385), (405935, 497108)]