73925860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{217429}}^1$

素因数の和:217455

約数の個数: 24

約数和(自身を含む): 164377080

約数和(自身を除く): 90451220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 217429, 434858, 869716, 1087145, 2174290, 3696293, 4348580, 7392586, 14785172, 18481465, 36962930, 73925860]

約数ペア:

[(1, 73925860), (2, 36962930), (4, 18481465), (5, 14785172), (10, 7392586), (17, 4348580), (20, 3696293), (34, 2174290), (68, 1087145), (85, 869716), (170, 434858), (340, 217429)]