223595870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 424686240

約数和(自身を除く): 201090370

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 310, 439, 530, 878, 961, 1643, 1922, 2195, 3286, 4390, 4805, 8215, 9610, 13609, 16430, 23267, 27218, 46534, 50933, 68045, 101866, 116335, 136090, 232670, 254665, 421879, 509330, 721277, 843758, 1442554, 2109395, 3606385, 4218790, 7212770, 22359587, 44719174, 111797935, 223595870]

約数ペア:

[(1, 223595870), (2, 111797935), (5, 44719174), (10, 22359587), (31, 7212770), (53, 4218790), (62, 3606385), (106, 2109395), (155, 1442554), (265, 843758), (310, 721277), (439, 509330), (530, 421879), (878, 254665), (961, 232670), (1643, 136090), (1922, 116335), (2195, 101866), (3286, 68045), (4390, 50933), (4805, 46534), (8215, 27218), (9610, 23267), (13609, 16430)]