204966810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52963}}^1$

素因数の和:53019

約数の個数: 48

約数和(自身を含む): 545317344

約数和(自身を除く): 340350534

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, 52963, 105926, 158889, 264815, 317778, 476667, 529630, 794445, 953334, 1588890, 2277409, 2383335, 4554818, 4766670, 6832227, 11387045, 13664454, 20496681, 22774090, 34161135, 40993362, 68322270, 102483405, 204966810]

約数ペア:

[(1, 204966810), (2, 102483405), (3, 68322270), (5, 40993362), (6, 34161135), (9, 22774090), (10, 20496681), (15, 13664454), (18, 11387045), (30, 6832227), (43, 4766670), (45, 4554818), (86, 2383335), (90, 2277409), (129, 1588890), (215, 953334), (258, 794445), (387, 529630), (430, 476667), (645, 317778), (774, 264815), (1290, 158889), (1935, 105926), (3870, 52963)]