1837760080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{135929}}^1$

素因数の和:135968

約数の個数: 60

約数和(自身を含む): 4626785340

約数和(自身を除く): 2789025260

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 13520, 135929, 271858, 543716, 679645, 1087432, 1359290, 1767077, 2174864, 2718580, 3534154, 5437160, 7068308, 8835385, 10874320, 14136616, 17670770, 22972001, 28273232, 35341540, 45944002, 70683080, 91888004, 114860005, 141366160, 183776008, 229720010, 367552016, 459440020, 918880040, 1837760080]

約数ペア:

[(1, 1837760080), (2, 918880040), (4, 459440020), (5, 367552016), (8, 229720010), (10, 183776008), (13, 141366160), (16, 114860005), (20, 91888004), (26, 70683080), (40, 45944002), (52, 35341540), (65, 28273232), (80, 22972001), (104, 17670770), (130, 14136616), (169, 10874320), (208, 8835385), (260, 7068308), (338, 5437160), (520, 3534154), (676, 2718580), (845, 2174864), (1040, 1767077), (1352, 1359290), (1690, 1087432), (2704, 679645), (3380, 543716), (6760, 271858), (13520, 135929)]