7522820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9024508

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 151, 188, 212, 235, 265, 302, 470, 530, 604, 755, 940, 1060, 1510, 2491, 3020, 4982, 7097, 8003, 9964, 12455, 14194, 16006, 24910, 28388, 32012, 35485, 40015, 49820, 70970, 80030, 141940, 160060, 376141, 752282, 1504564, 1880705, 3761410, 7522820]

約数ペア:

[(1, 7522820), (2, 3761410), (4, 1880705), (5, 1504564), (10, 752282), (20, 376141), (47, 160060), (53, 141940), (94, 80030), (106, 70970), (151, 49820), (188, 40015), (212, 35485), (235, 32012), (265, 28388), (302, 24910), (470, 16006), (530, 14194), (604, 12455), (755, 9964), (940, 8003), (1060, 7097), (1510, 4982), (2491, 3020)]