305036620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{26251}}^1$

素因数の和:26350

約数の個数: 48

約数和(自身を含む): 740936448

約数和(自身を除く): 435899828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 26251, 52502, 105004, 131255, 183757, 262510, 367514, 525020, 735028, 918785, 1837570, 2178833, 3675140, 4357666, 8715332, 10894165, 15251831, 21788330, 30503662, 43576660, 61007324, 76259155, 152518310, 305036620]

約数ペア:

[(1, 305036620), (2, 152518310), (4, 76259155), (5, 61007324), (7, 43576660), (10, 30503662), (14, 21788330), (20, 15251831), (28, 10894165), (35, 8715332), (70, 4357666), (83, 3675140), (140, 2178833), (166, 1837570), (332, 918785), (415, 735028), (581, 525020), (830, 367514), (1162, 262510), (1660, 183757), (2324, 131255), (2905, 105004), (5810, 52502), (11620, 26251)]