419768730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{518233}}^1$

素因数の和:518252

約数の個数: 40

約数和(自身を含む): 1128713652

約数和(自身を除く): 708944922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 518233, 1036466, 1554699, 2591165, 3109398, 4664097, 5182330, 7773495, 9328194, 13992291, 15546990, 23320485, 27984582, 41976873, 46640970, 69961455, 83953746, 139922910, 209884365, 419768730]

約数ペア:

[(1, 419768730), (2, 209884365), (3, 139922910), (5, 83953746), (6, 69961455), (9, 46640970), (10, 41976873), (15, 27984582), (18, 23320485), (27, 15546990), (30, 13992291), (45, 9328194), (54, 7773495), (81, 5182330), (90, 4664097), (135, 3109398), (162, 2591165), (270, 1554699), (405, 1036466), (810, 518233)]