196194620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{577043}}^1$

素因数の和:577069

約数の個数: 24

約数和(自身を含む): 436245264

約数和(自身を除く): 240050644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 577043, 1154086, 2308172, 2885215, 5770430, 9809731, 11540860, 19619462, 39238924, 49048655, 98097310, 196194620]

約数ペア:

[(1, 196194620), (2, 98097310), (4, 49048655), (5, 39238924), (10, 19619462), (17, 11540860), (20, 9809731), (34, 5770430), (68, 2885215), (85, 2308172), (170, 1154086), (340, 577043)]