344790430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2028179}}^1$

素因数の和:2028203

約数の個数: 16

約数和(自身を含む): 657130320

約数和(自身を除く): 312339890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2028179, 4056358, 10140895, 20281790, 34479043, 68958086, 172395215, 344790430]

約数ペア:

[(1, 344790430), (2, 172395215), (5, 68958086), (10, 34479043), (17, 20281790), (34, 10140895), (85, 4056358), (170, 2028179)]