13531493690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{727891}}^1$

素因数の和:727935

約数の個数: 48

約数和(自身を含む): 28772114976

約数和(自身を除く): 15240621286

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 727891, 1455782, 3639455, 7278910, 8006801, 9462583, 16013602, 18925166, 40034005, 47312915, 80068010, 94625830, 104088413, 123013579, 208176826, 246027158, 520442065, 615067895, 1040884130, 1230135790, 1353149369, 2706298738, 6765746845, 13531493690]

約数ペア:

[(1, 13531493690), (2, 6765746845), (5, 2706298738), (10, 1353149369), (11, 1230135790), (13, 1040884130), (22, 615067895), (26, 520442065), (55, 246027158), (65, 208176826), (110, 123013579), (130, 104088413), (143, 94625830), (169, 80068010), (286, 47312915), (338, 40034005), (715, 18925166), (845, 16013602), (1430, 9462583), (1690, 8006801), (1859, 7278910), (3718, 3639455), (9295, 1455782), (18590, 727891)]