69723460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{205069}}^1$

素因数の和:205095

約数の個数: 24

約数和(自身を含む): 155032920

約数和(自身を除く): 85309460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 205069, 410138, 820276, 1025345, 2050690, 3486173, 4101380, 6972346, 13944692, 17430865, 34861730, 69723460]

約数ペア:

[(1, 69723460), (2, 34861730), (4, 17430865), (5, 13944692), (10, 6972346), (17, 4101380), (20, 3486173), (34, 2050690), (68, 1025345), (85, 820276), (170, 410138), (340, 205069)]