11875020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4211}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 22090548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 4211, 8422, 12633, 16844, 21055, 25266, 42110, 50532, 63165, 84220, 126330, 197917, 252660, 395834, 593751, 791668, 989585, 1187502, 1979170, 2375004, 2968755, 3958340, 5937510, 11875020]

約数ペア:

[(1, 11875020), (2, 5937510), (3, 3958340), (4, 2968755), (5, 2375004), (6, 1979170), (10, 1187502), (12, 989585), (15, 791668), (20, 593751), (30, 395834), (47, 252660), (60, 197917), (94, 126330), (141, 84220), (188, 63165), (235, 50532), (282, 42110), (470, 25266), (564, 21055), (705, 16844), (940, 12633), (1410, 8422), (2820, 4211)]