1947381400

素因数分解:

$2^3\times 5^2\times {\mathrm{2939}}^1\times {\mathrm{3313}}^1$

素因数の和:6268

約数の個数: 48

約数和(自身を含む): 4530569400

約数和(自身を除く): 2583188000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2939, 3313, 5878, 6626, 11756, 13252, 14695, 16565, 23512, 26504, 29390, 33130, 58780, 66260, 73475, 82825, 117560, 132520, 146950, 165650, 293900, 331300, 587800, 662600, 9736907, 19473814, 38947628, 48684535, 77895256, 97369070, 194738140, 243422675, 389476280, 486845350, 973690700, 1947381400]

約数ペア:

[(1, 1947381400), (2, 973690700), (4, 486845350), (5, 389476280), (8, 243422675), (10, 194738140), (20, 97369070), (25, 77895256), (40, 48684535), (50, 38947628), (100, 19473814), (200, 9736907), (2939, 662600), (3313, 587800), (5878, 331300), (6626, 293900), (11756, 165650), (13252, 146950), (14695, 132520), (16565, 117560), (23512, 82825), (26504, 73475), (29390, 66260), (33130, 58780)]