1629620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4793}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 3624264

約数和(自身を除く): 1994644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4793, 9586, 19172, 23965, 47930, 81481, 95860, 162962, 325924, 407405, 814810, 1629620]

約数ペア:

[(1, 1629620), (2, 814810), (4, 407405), (5, 325924), (10, 162962), (17, 95860), (20, 81481), (34, 47930), (68, 23965), (85, 19172), (170, 9586), (340, 4793)]