2080340091641

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1348951}}^1$

素因数の和:1349165

約数の個数: 32

約数和(自身を含む): 2517468180480

約数和(自身を除く): 437128088839

約数列:

[1, 7, 29, 71, 107, 203, 497, 749, 2059, 3103, 7597, 14413, 21721, 53179, 220313, 1348951, 1542191, 9442657, 39119579, 95775521, 144337757, 273837053, 670428647, 1010364299, 2777490109, 4185794953, 10247980747, 19442430763, 29300564671, 71735865229, 297191441663, 2080340091641]

約数ペア:

[(1, 2080340091641), (7, 297191441663), (29, 71735865229), (71, 29300564671), (107, 19442430763), (203, 10247980747), (497, 4185794953), (749, 2777490109), (2059, 1010364299), (3103, 670428647), (7597, 273837053), (14413, 144337757), (21721, 95775521), (53179, 39119579), (220313, 9442657), (1348951, 1542191)]