1910600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4570020

約数和(自身を除く): 2659420

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 233, 328, 410, 466, 820, 932, 1025, 1165, 1640, 1864, 2050, 2330, 4100, 4660, 5825, 8200, 9320, 9553, 11650, 19106, 23300, 38212, 46600, 47765, 76424, 95530, 191060, 238825, 382120, 477650, 955300, 1910600]

約数ペア:

[(1, 1910600), (2, 955300), (4, 477650), (5, 382120), (8, 238825), (10, 191060), (20, 95530), (25, 76424), (40, 47765), (41, 46600), (50, 38212), (82, 23300), (100, 19106), (164, 11650), (200, 9553), (205, 9320), (233, 8200), (328, 5825), (410, 4660), (466, 4100), (820, 2330), (932, 2050), (1025, 1864), (1165, 1640)]