13504790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 26958096

約数和(自身を除く): 13453306

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 131, 169, 262, 305, 338, 610, 655, 793, 845, 1310, 1586, 1690, 1703, 3406, 3965, 7930, 7991, 8515, 10309, 15982, 17030, 20618, 22139, 39955, 44278, 51545, 79910, 103090, 103883, 110695, 207766, 221390, 519415, 1038830, 1350479, 2700958, 6752395, 13504790]

約数ペア:

[(1, 13504790), (2, 6752395), (5, 2700958), (10, 1350479), (13, 1038830), (26, 519415), (61, 221390), (65, 207766), (122, 110695), (130, 103883), (131, 103090), (169, 79910), (262, 51545), (305, 44278), (338, 39955), (610, 22139), (655, 20618), (793, 17030), (845, 15982), (1310, 10309), (1586, 8515), (1690, 7991), (1703, 7930), (3406, 3965)]