83278330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2689}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 158817600

約数和(自身を除く): 75539270

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 815, 1630, 2689, 3097, 5378, 6194, 13445, 15485, 26890, 30970, 51091, 102182, 255455, 438307, 510910, 876614, 2191535, 4383070, 8327833, 16655666, 41639165, 83278330]

約数ペア:

[(1, 83278330), (2, 41639165), (5, 16655666), (10, 8327833), (19, 4383070), (38, 2191535), (95, 876614), (163, 510910), (190, 438307), (326, 255455), (815, 102182), (1630, 51091), (2689, 30970), (3097, 26890), (5378, 15485), (6194, 13445)]