1851730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 3556224

約数和(自身を除く): 1704494

約数列:

[1, 2, 5, 10, 23, 46, 83, 97, 115, 166, 194, 230, 415, 485, 830, 970, 1909, 2231, 3818, 4462, 8051, 9545, 11155, 16102, 19090, 22310, 40255, 80510, 185173, 370346, 925865, 1851730]

約数ペア:

[(1, 1851730), (2, 925865), (5, 370346), (10, 185173), (23, 80510), (46, 40255), (83, 22310), (97, 19090), (115, 16102), (166, 11155), (194, 9545), (230, 8051), (415, 4462), (485, 3818), (830, 2231), (970, 1909)]