8493550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 17342640

約数和(自身を除く): 8849090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 179, 325, 358, 365, 650, 730, 895, 949, 1790, 1825, 1898, 2327, 3650, 4475, 4654, 4745, 8950, 9490, 11635, 13067, 23270, 23725, 26134, 47450, 58175, 65335, 116350, 130670, 169871, 326675, 339742, 653350, 849355, 1698710, 4246775, 8493550]

約数ペア:

[(1, 8493550), (2, 4246775), (5, 1698710), (10, 849355), (13, 653350), (25, 339742), (26, 326675), (50, 169871), (65, 130670), (73, 116350), (130, 65335), (146, 58175), (179, 47450), (325, 26134), (358, 23725), (365, 23270), (650, 13067), (730, 11635), (895, 9490), (949, 8950), (1790, 4745), (1825, 4654), (1898, 4475), (2327, 3650)]