209301210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54083}}^1$

素因数の和:54139

約数の個数: 48

約数和(自身を含む): 556848864

約数和(自身を除く): 347547654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 54083, 108166, 162249, 270415, 324498, 486747, 540830, 811245, 973494, 1622490, 2325569, 2433735, 4651138, 4867470, 6976707, 11627845, 13953414, 20930121, 23255690, 34883535, 41860242, 69767070, 104650605, 209301210]

約数ペア:

[(1, 209301210), (2, 104650605), (3, 69767070), (5, 41860242), (6, 34883535), (9, 23255690), (10, 20930121), (15, 13953414), (18, 11627845), (30, 6976707), (43, 4867470), (45, 4651138), (86, 2433735), (90, 2325569), (129, 1622490), (215, 973494), (258, 811245), (387, 540830), (430, 486747), (645, 324498), (774, 270415), (1290, 162249), (1935, 108166), (3870, 54083)]