2581378798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{3643}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 4224124800

約数和(自身を除く): 1642746002

約数列:

[1, 2, 19, 29, 38, 58, 551, 643, 1102, 1286, 3643, 7286, 12217, 18647, 24434, 37294, 69217, 105647, 138434, 211294, 354293, 708586, 2007293, 2342449, 4014586, 4684898, 44506531, 67931021, 89013062, 135862042, 1290689399, 2581378798]

約数ペア:

[(1, 2581378798), (2, 1290689399), (19, 135862042), (29, 89013062), (38, 67931021), (58, 44506531), (551, 4684898), (643, 4014586), (1102, 2342449), (1286, 2007293), (3643, 708586), (7286, 354293), (12217, 211294), (18647, 138434), (24434, 105647), (37294, 69217)]