2005804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{29269}}^1$

素因数の和:29383

約数の個数: 64

約数和(自身を含む): 4552070400

約数和(自身を除く): 2546265830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 3115, 4895, 6230, 6853, 9790, 13706, 29269, 34265, 58538, 68530, 146345, 204883, 292690, 321959, 409766, 643918, 1024415, 1609795, 2048830, 2253713, 2604941, 3219590, 4507426, 5209882, 11268565, 13024705, 18234587, 22537130, 26049410, 28654351, 36469174, 57308702, 91172935, 143271755, 182345870, 200580457, 286543510, 401160914, 1002902285, 2005804570]

約数ペア:

[(1, 2005804570), (2, 1002902285), (5, 401160914), (7, 286543510), (10, 200580457), (11, 182345870), (14, 143271755), (22, 91172935), (35, 57308702), (55, 36469174), (70, 28654351), (77, 26049410), (89, 22537130), (110, 18234587), (154, 13024705), (178, 11268565), (385, 5209882), (445, 4507426), (623, 3219590), (770, 2604941), (890, 2253713), (979, 2048830), (1246, 1609795), (1958, 1024415), (3115, 643918), (4895, 409766), (6230, 321959), (6853, 292690), (9790, 204883), (13706, 146345), (29269, 68530), (34265, 58538)]