1569328651640

素因数分解:

$2^3\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{5351}}^1\times {\mathrm{5653}}^1$

素因数の和:12312

約数の個数: 64

約数和(自身を含む): 3534997498560

約数和(自身を除く): 1965668846920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1297, 2594, 5188, 5351, 5653, 6485, 10376, 10702, 11306, 12970, 21404, 22612, 25940, 26755, 28265, 42808, 45224, 51880, 53510, 56530, 107020, 113060, 214040, 226120, 6940247, 7331941, 13880494, 14663882, 27760988, 29327764, 30249203, 34701235, 36659705, 55521976, 58655528, 60498406, 69402470, 73319410, 120996812, 138804940, 146638820, 151246015, 241993624, 277609880, 293277640, 302492030, 604984060, 1209968120, 39233216291, 78466432582, 156932865164, 196166081455, 313865730328, 392332162910, 784664325820, 1569328651640]

約数ペア:

[(1, 1569328651640), (2, 784664325820), (4, 392332162910), (5, 313865730328), (8, 196166081455), (10, 156932865164), (20, 78466432582), (40, 39233216291), (1297, 1209968120), (2594, 604984060), (5188, 302492030), (5351, 293277640), (5653, 277609880), (6485, 241993624), (10376, 151246015), (10702, 146638820), (11306, 138804940), (12970, 120996812), (21404, 73319410), (22612, 69402470), (25940, 60498406), (26755, 58655528), (28265, 55521976), (42808, 36659705), (45224, 34701235), (51880, 30249203), (53510, 29327764), (56530, 27760988), (107020, 14663882), (113060, 13880494), (214040, 7331941), (226120, 6940247)]