203411070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52561}}^1$

素因数の和:52617

約数の個数: 48

約数和(自身を含む): 541178352

約数和(自身を除く): 337767282

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, 52561, 105122, 157683, 262805, 315366, 473049, 525610, 788415, 946098, 1576830, 2260123, 2365245, 4520246, 4730490, 6780369, 11300615, 13560738, 20341107, 22601230, 33901845, 40682214, 67803690, 101705535, 203411070]

約数ペア:

[(1, 203411070), (2, 101705535), (3, 67803690), (5, 40682214), (6, 33901845), (9, 22601230), (10, 20341107), (15, 13560738), (18, 11300615), (30, 6780369), (43, 4730490), (45, 4520246), (86, 2365245), (90, 2260123), (129, 1576830), (215, 946098), (258, 788415), (387, 525610), (430, 473049), (645, 315366), (774, 262805), (1290, 157683), (1935, 105122), (3870, 52561)]