11128750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 40

約数和(自身を含む): 21649320

約数和(自身を除く): 10520570

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 307, 614, 625, 725, 1250, 1450, 1535, 3070, 3625, 7250, 7675, 8903, 15350, 17806, 18125, 36250, 38375, 44515, 76750, 89030, 191875, 222575, 383750, 445150, 1112875, 2225750, 5564375, 11128750]

約数ペア:

[(1, 11128750), (2, 5564375), (5, 2225750), (10, 1112875), (25, 445150), (29, 383750), (50, 222575), (58, 191875), (125, 89030), (145, 76750), (250, 44515), (290, 38375), (307, 36250), (614, 18125), (625, 17806), (725, 15350), (1250, 8903), (1450, 7675), (1535, 7250), (3070, 3625)]