1813139779970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3371}}^1\times {\mathrm{648029}}^1$

素因数の和:651490

約数の個数: 32

約数和(自身を含む): 3303957625920

約数和(自身を除く): 1490817845950

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 3371, 6742, 16855, 33710, 279793, 559586, 648029, 1296058, 1398965, 2797930, 3240145, 6480290, 53786407, 107572814, 268932035, 537864070, 2184505759, 4369011518, 10922528795, 21845057590, 181313977997, 362627955994, 906569889985, 1813139779970]

約数ペア:

[(1, 1813139779970), (2, 906569889985), (5, 362627955994), (10, 181313977997), (83, 21845057590), (166, 10922528795), (415, 4369011518), (830, 2184505759), (3371, 537864070), (6742, 268932035), (16855, 107572814), (33710, 53786407), (279793, 6480290), (559586, 3240145), (648029, 2797930), (1296058, 1398965)]