1952807765995

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1129}}^1\times {\mathrm{13127}}^1$

素因数の和:14372

約数の個数: 48

約数和(自身を含む): 2509487040960

約数和(自身を除く): 556679274965

約数列:

[1, 5, 19, 73, 95, 361, 365, 1129, 1387, 1805, 5645, 6935, 13127, 21451, 26353, 65635, 82417, 107255, 131765, 249413, 407569, 412085, 958271, 1247065, 1565923, 2037845, 4738847, 4791355, 7829615, 14820383, 18207149, 23694235, 29752537, 74101915, 91035745, 148762685, 281587277, 345935831, 1081887959, 1407936385, 1729679155, 5350158263, 5409439795, 20555871221, 26750791315, 102779356105, 390561553199, 1952807765995]

約数ペア:

[(1, 1952807765995), (5, 390561553199), (19, 102779356105), (73, 26750791315), (95, 20555871221), (361, 5409439795), (365, 5350158263), (1129, 1729679155), (1387, 1407936385), (1805, 1081887959), (5645, 345935831), (6935, 281587277), (13127, 148762685), (21451, 91035745), (26353, 74101915), (65635, 29752537), (82417, 23694235), (107255, 18207149), (131765, 14820383), (249413, 7829615), (407569, 4791355), (412085, 4738847), (958271, 2037845), (1247065, 1565923)]