1788791030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{37493}}^1$

素因数の和:37880

約数の個数: 32

約数和(自身を含む): 3477043584

約数和(自身を除く): 1688252554

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 367, 734, 1835, 3670, 4771, 9542, 23855, 37493, 47710, 74986, 187465, 374930, 487409, 974818, 2437045, 4874090, 13759931, 27519862, 68799655, 137599310, 178879103, 357758206, 894395515, 1788791030]

約数ペア:

[(1, 1788791030), (2, 894395515), (5, 357758206), (10, 178879103), (13, 137599310), (26, 68799655), (65, 27519862), (130, 13759931), (367, 4874090), (734, 2437045), (1835, 974818), (3670, 487409), (4771, 374930), (9542, 187465), (23855, 74986), (37493, 47710)]