2708983268495

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21943}}^1\times {\mathrm{121631}}^1$

素因数の和:143615

約数の個数: 32

約数和(自身を含む): 3843493355520

約数和(自身を除く): 1134510087025

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 21943, 109715, 121631, 153601, 608155, 636347, 768005, 851417, 3181735, 3527299, 4257085, 4454429, 17636495, 22272145, 24691093, 123455465, 2668949033, 13344745165, 18682643231, 77399521957, 93413216155, 386997609785, 541796653699, 2708983268495]

約数ペア:

[(1, 2708983268495), (5, 541796653699), (7, 386997609785), (29, 93413216155), (35, 77399521957), (145, 18682643231), (203, 13344745165), (1015, 2668949033), (21943, 123455465), (109715, 24691093), (121631, 22272145), (153601, 17636495), (608155, 4454429), (636347, 4257085), (768005, 3527299), (851417, 3181735)]