71428610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 141391872

約数和(自身を除く): 69963262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2794, 5113, 6985, 10226, 13970, 25565, 51130, 56243, 112486, 281215, 562430, 649351, 1298702, 3246755, 6493510, 7142861, 14285722, 35714305, 71428610]

約数ペア:

[(1, 71428610), (2, 35714305), (5, 14285722), (10, 7142861), (11, 6493510), (22, 3246755), (55, 1298702), (110, 649351), (127, 562430), (254, 281215), (635, 112486), (1270, 56243), (1397, 51130), (2794, 25565), (5113, 13970), (6985, 10226)]