54288190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2339}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 107153280

約数和(自身を除く): 52865090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 2339, 4642, 4678, 11605, 11695, 23210, 23390, 25729, 51458, 128645, 257290, 493529, 987058, 2467645, 4935290, 5428819, 10857638, 27144095, 54288190]

約数ペア:

[(1, 54288190), (2, 27144095), (5, 10857638), (10, 5428819), (11, 4935290), (22, 2467645), (55, 987058), (110, 493529), (211, 257290), (422, 128645), (1055, 51458), (2110, 25729), (2321, 23390), (2339, 23210), (4642, 11695), (4678, 11605)]