2926809860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{85931}}^1$

素因数の和:86084

約数の個数: 48

約数和(自身を含む): 6669698112

約数和(自身を除く): 3742888252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 85931, 171862, 343724, 429655, 859310, 1117103, 1718620, 2234206, 4468412, 5585515, 11171030, 11256961, 22342060, 22513922, 45027844, 56284805, 112569610, 146340493, 225139220, 292680986, 585361972, 731702465, 1463404930, 2926809860]

約数ペア:

[(1, 2926809860), (2, 1463404930), (4, 731702465), (5, 585361972), (10, 292680986), (13, 225139220), (20, 146340493), (26, 112569610), (52, 56284805), (65, 45027844), (130, 22513922), (131, 22342060), (260, 11256961), (262, 11171030), (524, 5585515), (655, 4468412), (1310, 2234206), (1703, 1718620), (2620, 1117103), (3406, 859310), (6812, 429655), (8515, 343724), (17030, 171862), (34060, 85931)]