1178304620

素因数分解:

$2^2\times 5^1\times {\mathrm{4517}}^1\times {\mathrm{13043}}^1$

素因数の和:17569

約数の個数: 24

約数和(自身を含む): 2475177264

約数和(自身を除く): 1296872644

約数列:

[1, 2, 4, 5, 10, 20, 4517, 9034, 13043, 18068, 22585, 26086, 45170, 52172, 65215, 90340, 130430, 260860, 58915231, 117830462, 235660924, 294576155, 589152310, 1178304620]

約数ペア:

[(1, 1178304620), (2, 589152310), (4, 294576155), (5, 235660924), (10, 117830462), (20, 58915231), (4517, 260860), (9034, 130430), (13043, 90340), (18068, 65215), (22585, 52172), (26086, 45170)]