2919350590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1\times {\mathrm{15671}}^1$

素因数の和:17124

約数の個数: 32

約数和(自身を含む): 5663359296

約数和(自身を除く): 2744008706

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1433, 2866, 7165, 14330, 15671, 18629, 31342, 37258, 78355, 93145, 156710, 186290, 203723, 407446, 1018615, 2037230, 22456543, 44913086, 112282715, 224565430, 291935059, 583870118, 1459675295, 2919350590]

約数ペア:

[(1, 2919350590), (2, 1459675295), (5, 583870118), (10, 291935059), (13, 224565430), (26, 112282715), (65, 44913086), (130, 22456543), (1433, 2037230), (2866, 1018615), (7165, 407446), (14330, 203723), (15671, 186290), (18629, 156710), (31342, 93145), (37258, 78355)]