1013040080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{74929}}^1$

素因数の和:74968

約数の個数: 60

約数和(自身を含む): 2550467340

約数和(自身を除く): 1537427260

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, 74929, 149858, 299716, 374645, 599432, 749290, 974077, 1198864, 1498580, 1948154, 2997160, 3896308, 4870385, 5994320, 7792616, 9740770, 12663001, 15585232, 19481540, 25326002, 38963080, 50652004, 63315005, 77926160, 101304008, 126630010, 202608016, 253260020, 506520040, 1013040080]

約数ペア:

[(1, 1013040080), (2, 506520040), (4, 253260020), (5, 202608016), (8, 126630010), (10, 101304008), (13, 77926160), (16, 63315005), (20, 50652004), (26, 38963080), (40, 25326002), (52, 19481540), (65, 15585232), (80, 12663001), (104, 9740770), (130, 7792616), (169, 5994320), (208, 4870385), (260, 3896308), (338, 2997160), (520, 1948154), (676, 1498580), (845, 1198864), (1040, 974077), (1352, 749290), (1690, 599432), (2704, 374645), (3380, 299716), (6760, 149858), (13520, 74929)]