2671303960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5137123}}^1$

素因数の和:5137147

約数の個数: 32

約数和(自身を含む): 6472776240

約数和(自身を除く): 3801472280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 5137123, 10274246, 20548492, 25685615, 41096984, 51371230, 66782599, 102742460, 133565198, 205484920, 267130396, 333912995, 534260792, 667825990, 1335651980, 2671303960]

約数ペア:

[(1, 2671303960), (2, 1335651980), (4, 667825990), (5, 534260792), (8, 333912995), (10, 267130396), (13, 205484920), (20, 133565198), (26, 102742460), (40, 66782599), (52, 51371230), (65, 41096984), (104, 25685615), (130, 20548492), (260, 10274246), (520, 5137123)]