186996872180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1\times {\mathrm{65701}}^1$

素因数の和:67220

約数の個数: 48

約数和(自身を含む): 396868988880

約数和(自身を除く): 209872116700

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1409, 2020, 2818, 5636, 7045, 14090, 28180, 65701, 131402, 142309, 262804, 284618, 328505, 569236, 657010, 711545, 1314020, 1423090, 2846180, 6635801, 13271602, 26543204, 33179005, 66358010, 92572709, 132716020, 185145418, 370290836, 462863545, 925727090, 1851454180, 9349843609, 18699687218, 37399374436, 46749218045, 93498436090, 186996872180]

約数ペア:

[(1, 186996872180), (2, 93498436090), (4, 46749218045), (5, 37399374436), (10, 18699687218), (20, 9349843609), (101, 1851454180), (202, 925727090), (404, 462863545), (505, 370290836), (1010, 185145418), (1409, 132716020), (2020, 92572709), (2818, 66358010), (5636, 33179005), (7045, 26543204), (14090, 13271602), (28180, 6635801), (65701, 2846180), (131402, 1423090), (142309, 1314020), (262804, 711545), (284618, 657010), (328505, 569236)]