13813150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 28123200

約数和(自身を除く): 14310050

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 79, 130, 158, 269, 325, 395, 538, 650, 790, 1027, 1345, 1975, 2054, 2690, 3497, 3950, 5135, 6725, 6994, 10270, 13450, 17485, 21251, 25675, 34970, 42502, 51350, 87425, 106255, 174850, 212510, 276263, 531275, 552526, 1062550, 1381315, 2762630, 6906575, 13813150]

約数ペア:

[(1, 13813150), (2, 6906575), (5, 2762630), (10, 1381315), (13, 1062550), (25, 552526), (26, 531275), (50, 276263), (65, 212510), (79, 174850), (130, 106255), (158, 87425), (269, 51350), (325, 42502), (395, 34970), (538, 25675), (650, 21251), (790, 17485), (1027, 13450), (1345, 10270), (1975, 6994), (2054, 6725), (2690, 5135), (3497, 3950)]