1412450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 2952936

約数和(自身を除く): 1540486

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 53, 65, 82, 106, 130, 205, 265, 325, 410, 530, 533, 650, 689, 1025, 1066, 1325, 1378, 2050, 2173, 2650, 2665, 3445, 4346, 5330, 6890, 10865, 13325, 17225, 21730, 26650, 28249, 34450, 54325, 56498, 108650, 141245, 282490, 706225, 1412450]

約数ペア:

[(1, 1412450), (2, 706225), (5, 282490), (10, 141245), (13, 108650), (25, 56498), (26, 54325), (41, 34450), (50, 28249), (53, 26650), (65, 21730), (82, 17225), (106, 13325), (130, 10865), (205, 6890), (265, 5330), (325, 4346), (410, 3445), (530, 2665), (533, 2650), (650, 2173), (689, 2050), (1025, 1378), (1066, 1325)]