2457401855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 3092160960

約数和(自身を除く): 634759105

約数列:

[1, 5, 29, 145, 163, 173, 601, 815, 865, 3005, 4727, 5017, 17429, 23635, 25085, 28199, 87145, 97963, 103973, 140995, 489815, 519865, 817771, 2840927, 3015217, 4088855, 14204635, 15076085, 16947599, 84737995, 491480371, 2457401855]

約数ペア:

[(1, 2457401855), (5, 491480371), (29, 84737995), (145, 16947599), (163, 15076085), (173, 14204635), (601, 4088855), (815, 3015217), (865, 2840927), (3005, 817771), (4727, 519865), (5017, 489815), (17429, 140995), (23635, 103973), (25085, 97963), (28199, 87145)]