123434620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{363043}}^1$

素因数の和:363069

約数の個数: 24

約数和(自身を含む): 274461264

約数和(自身を除く): 151026644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 363043, 726086, 1452172, 1815215, 3630430, 6171731, 7260860, 12343462, 24686924, 30858655, 61717310, 123434620]

約数ペア:

[(1, 123434620), (2, 61717310), (4, 30858655), (5, 24686924), (10, 12343462), (17, 7260860), (20, 6171731), (34, 3630430), (68, 1815215), (85, 1452172), (170, 726086), (340, 363043)]