10040951380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{9049}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 21323610000

約数和(自身を除く): 11282658620

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 509, 545, 1018, 1090, 2036, 2180, 2545, 5090, 9049, 10180, 18098, 36196, 45245, 55481, 90490, 110962, 180980, 221924, 277405, 554810, 986341, 1109620, 1972682, 3945364, 4605941, 4931705, 9211882, 9863410, 18423764, 19726820, 23029705, 46059410, 92118820, 502047569, 1004095138, 2008190276, 2510237845, 5020475690, 10040951380]

約数ペア:

[(1, 10040951380), (2, 5020475690), (4, 2510237845), (5, 2008190276), (10, 1004095138), (20, 502047569), (109, 92118820), (218, 46059410), (436, 23029705), (509, 19726820), (545, 18423764), (1018, 9863410), (1090, 9211882), (2036, 4931705), (2180, 4605941), (2545, 3945364), (5090, 1972682), (9049, 1109620), (10180, 986341), (18098, 554810), (36196, 277405), (45245, 221924), (55481, 180980), (90490, 110962)]