229346770

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 189779630

約数列:

[1, 2, 5, 10, 89, 178, 439, 445, 587, 878, 890, 1174, 2195, 2935, 4390, 5870, 39071, 52243, 78142, 104486, 195355, 257693, 261215, 390710, 515386, 522430, 1288465, 2576930, 22934677, 45869354, 114673385, 229346770]

約数ペア:

[(1, 229346770), (2, 114673385), (5, 45869354), (10, 22934677), (89, 2576930), (178, 1288465), (439, 522430), (445, 515386), (587, 390710), (878, 261215), (890, 257693), (1174, 195355), (2195, 104486), (2935, 78142), (4390, 52243), (5870, 39071)]