12194650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 24857784

約数和(自身を除く): 12663134

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 257, 325, 365, 514, 650, 730, 949, 1285, 1825, 1898, 2570, 3341, 3650, 4745, 6425, 6682, 9490, 12850, 16705, 18761, 23725, 33410, 37522, 47450, 83525, 93805, 167050, 187610, 243893, 469025, 487786, 938050, 1219465, 2438930, 6097325, 12194650]

約数ペア:

[(1, 12194650), (2, 6097325), (5, 2438930), (10, 1219465), (13, 938050), (25, 487786), (26, 469025), (50, 243893), (65, 187610), (73, 167050), (130, 93805), (146, 83525), (257, 47450), (325, 37522), (365, 33410), (514, 23725), (650, 18761), (730, 16705), (949, 12850), (1285, 9490), (1825, 6682), (1898, 6425), (2570, 4745), (3341, 3650)]