210005302255

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{97861}}^1$

素因数の和:98360

約数の個数: 48

約数和(自身を含む): 309251748960

約数和(自身を除く): 99246446705

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 461, 665, 931, 2305, 3227, 4655, 8759, 16135, 22589, 43795, 61313, 97861, 112945, 306565, 429191, 489305, 685027, 1859359, 2145955, 3425135, 4795189, 9296795, 13015513, 23975945, 45113921, 65077565, 91108591, 225569605, 315797447, 455542955, 857164499, 1578987235, 2210582129, 4285822495, 6000151493, 11052910645, 30000757465, 42001060451, 210005302255]

約数ペア:

[(1, 210005302255), (5, 42001060451), (7, 30000757465), (19, 11052910645), (35, 6000151493), (49, 4285822495), (95, 2210582129), (133, 1578987235), (245, 857164499), (461, 455542955), (665, 315797447), (931, 225569605), (2305, 91108591), (3227, 65077565), (4655, 45113921), (8759, 23975945), (16135, 13015513), (22589, 9296795), (43795, 4795189), (61313, 3425135), (97861, 2145955), (112945, 1859359), (306565, 685027), (429191, 489305)]