2912971690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{134053}}^1$

素因数の和:134154

約数の個数: 32

約数和(自身を含む): 5472620496

約数和(自身を除く): 2559648806

約数列:

[1, 2, 5, 10, 41, 53, 82, 106, 205, 265, 410, 530, 2173, 4346, 10865, 21730, 134053, 268106, 670265, 1340530, 5496173, 7104809, 10992346, 14209618, 27480865, 35524045, 54961730, 71048090, 291297169, 582594338, 1456485845, 2912971690]

約数ペア:

[(1, 2912971690), (2, 1456485845), (5, 582594338), (10, 291297169), (41, 71048090), (53, 54961730), (82, 35524045), (106, 27480865), (205, 14209618), (265, 10992346), (410, 7104809), (530, 5496173), (2173, 1340530), (4346, 670265), (10865, 268106), (21730, 134053)]