223321180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2819}}^1$

素因数の和:3078

約数の個数: 48

約数和(自身を含む): 498869280

約数和(自身を除く): 275548100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 340, 466, 932, 1165, 2330, 2819, 3961, 4660, 5638, 7922, 11276, 14095, 15844, 19805, 28190, 39610, 47923, 56380, 79220, 95846, 191692, 239615, 479230, 656827, 958460, 1313654, 2627308, 3284135, 6568270, 11166059, 13136540, 22332118, 44664236, 55830295, 111660590, 223321180]

約数ペア:

[(1, 223321180), (2, 111660590), (4, 55830295), (5, 44664236), (10, 22332118), (17, 13136540), (20, 11166059), (34, 6568270), (68, 3284135), (85, 2627308), (170, 1313654), (233, 958460), (340, 656827), (466, 479230), (932, 239615), (1165, 191692), (2330, 95846), (2819, 79220), (3961, 56380), (4660, 47923), (5638, 39610), (7922, 28190), (11276, 19805), (14095, 15844)]