786760130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{6823}}^1$

素因数の和:7730

約数の個数: 32

約数和(自身を含む): 1527047424

約数和(自身を除く): 740287294

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 887, 1774, 4435, 6823, 8870, 11531, 13646, 23062, 34115, 57655, 68230, 88699, 115310, 177398, 443495, 886990, 6052001, 12104002, 30260005, 60520010, 78676013, 157352026, 393380065, 786760130]

約数ペア:

[(1, 786760130), (2, 393380065), (5, 157352026), (10, 78676013), (13, 60520010), (26, 30260005), (65, 12104002), (130, 6052001), (887, 886990), (1774, 443495), (4435, 177398), (6823, 115310), (8870, 88699), (11531, 68230), (13646, 57655), (23062, 34115)]