2783135930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{8839}}^1$

素因数の和:8943

約数の個数: 48

約数和(自身を含む): 5373164160

約数和(自身を除く): 2590028230

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1369, 1702, 2738, 4255, 6845, 8510, 8839, 13690, 17678, 31487, 44195, 62974, 88390, 157435, 203297, 314870, 327043, 406594, 654086, 1016485, 1635215, 2032970, 3270430, 7521989, 12100591, 15043978, 24201182, 37609945, 60502955, 75219890, 121005910, 278313593, 556627186, 1391567965, 2783135930]

約数ペア:

[(1, 2783135930), (2, 1391567965), (5, 556627186), (10, 278313593), (23, 121005910), (37, 75219890), (46, 60502955), (74, 37609945), (115, 24201182), (185, 15043978), (230, 12100591), (370, 7521989), (851, 3270430), (1369, 2032970), (1702, 1635215), (2738, 1016485), (4255, 654086), (6845, 406594), (8510, 327043), (8839, 314870), (13690, 203297), (17678, 157435), (31487, 88390), (44195, 62974)]