365171300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1093}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 857481576

約数和(自身を除く): 492310276

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 257, 260, 325, 514, 650, 1028, 1093, 1285, 1300, 2186, 2570, 3341, 4372, 5140, 5465, 6425, 6682, 10930, 12850, 13364, 14209, 16705, 21860, 25700, 27325, 28418, 33410, 54650, 56836, 66820, 71045, 83525, 109300, 142090, 167050, 280901, 284180, 334100, 355225, 561802, 710450, 1123604, 1404505, 1420900, 2809010, 3651713, 5618020, 7022525, 7303426, 14045050, 14606852, 18258565, 28090100, 36517130, 73034260, 91292825, 182585650, 365171300]

約数ペア:

[(1, 365171300), (2, 182585650), (4, 91292825), (5, 73034260), (10, 36517130), (13, 28090100), (20, 18258565), (25, 14606852), (26, 14045050), (50, 7303426), (52, 7022525), (65, 5618020), (100, 3651713), (130, 2809010), (257, 1420900), (260, 1404505), (325, 1123604), (514, 710450), (650, 561802), (1028, 355225), (1093, 334100), (1285, 284180), (1300, 280901), (2186, 167050), (2570, 142090), (3341, 109300), (4372, 83525), (5140, 71045), (5465, 66820), (6425, 56836), (6682, 54650), (10930, 33410), (12850, 28418), (13364, 27325), (14209, 25700), (16705, 21860)]