205636060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{1301}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 494343360

約数和(自身を除く): 288707300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1129, 1301, 2258, 2602, 4516, 5204, 5645, 6505, 7903, 9107, 11290, 13010, 15806, 18214, 22580, 26020, 31612, 36428, 39515, 45535, 79030, 91070, 158060, 182140, 1468829, 2937658, 5875316, 7344145, 10281803, 14688290, 20563606, 29376580, 41127212, 51409015, 102818030, 205636060]

約数ペア:

[(1, 205636060), (2, 102818030), (4, 51409015), (5, 41127212), (7, 29376580), (10, 20563606), (14, 14688290), (20, 10281803), (28, 7344145), (35, 5875316), (70, 2937658), (140, 1468829), (1129, 182140), (1301, 158060), (2258, 91070), (2602, 79030), (4516, 45535), (5204, 39515), (5645, 36428), (6505, 31612), (7903, 26020), (9107, 22580), (11290, 18214), (13010, 15806)]