214610930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{19853}}^1$

素因数の和:19930

約数の個数: 32

約数和(自身を含む): 411692544

約数和(自身を除く): 197081614

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 19853, 39706, 99265, 198530, 456619, 913238, 933091, 1866182, 2283095, 4566190, 4665455, 9330910, 21461093, 42922186, 107305465, 214610930]

約数ペア:

[(1, 214610930), (2, 107305465), (5, 42922186), (10, 21461093), (23, 9330910), (46, 4665455), (47, 4566190), (94, 2283095), (115, 1866182), (230, 933091), (235, 913238), (470, 456619), (1081, 198530), (2162, 99265), (5405, 39706), (10810, 19853)]