85820110

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 157101120

約数和(自身を除く): 71281010

約数列:

[1, 2, 5, 10, 113, 173, 226, 346, 439, 565, 865, 878, 1130, 1730, 2195, 4390, 19549, 39098, 49607, 75947, 97745, 99214, 151894, 195490, 248035, 379735, 496070, 759470, 8582011, 17164022, 42910055, 85820110]

約数ペア:

[(1, 85820110), (2, 42910055), (5, 17164022), (10, 8582011), (113, 759470), (173, 496070), (226, 379735), (346, 248035), (439, 195490), (565, 151894), (865, 99214), (878, 97745), (1130, 75947), (1730, 49607), (2195, 39098), (4390, 19549)]