86757610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19853}}^1$

素因数の和:19902

約数の個数: 32

約数和(自身を含む): 171538560

約数和(自身を除く): 84780950

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 19853, 39706, 99265, 198530, 377207, 456619, 754414, 913238, 1886035, 2283095, 3772070, 4566190, 8675761, 17351522, 43378805, 86757610]

約数ペア:

[(1, 86757610), (2, 43378805), (5, 17351522), (10, 8675761), (19, 4566190), (23, 3772070), (38, 2283095), (46, 1886035), (95, 913238), (115, 754414), (190, 456619), (230, 377207), (437, 198530), (874, 99265), (2185, 39706), (4370, 19853)]