2013279570414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{25717}}^1\times {\mathrm{621317}}^1$

素因数の和:647049

約数の個数: 48

約数和(自身を含む): 4985465573088

約数和(自身を除く): 2972186002674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 25717, 51434, 77151, 154302, 180019, 231453, 360038, 462906, 540057, 621317, 1080114, 1242634, 1620171, 1863951, 3240342, 3727902, 4349219, 5591853, 8698438, 11183706, 13047657, 26095314, 39142971, 78285942, 15978409289, 31956818578, 47935227867, 95870455734, 111848865023, 143805683601, 223697730046, 287611367202, 335546595069, 671093190138, 1006639785207, 2013279570414]

約数ペア:

[(1, 2013279570414), (2, 1006639785207), (3, 671093190138), (6, 335546595069), (7, 287611367202), (9, 223697730046), (14, 143805683601), (18, 111848865023), (21, 95870455734), (42, 47935227867), (63, 31956818578), (126, 15978409289), (25717, 78285942), (51434, 39142971), (77151, 26095314), (154302, 13047657), (180019, 11183706), (231453, 8698438), (360038, 5591853), (462906, 4349219), (540057, 3727902), (621317, 3240342), (1080114, 1863951), (1242634, 1620171)]