28857610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 25315190

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 659, 755, 1318, 1510, 3295, 4379, 6590, 8758, 19111, 21895, 38222, 43790, 95555, 99509, 191110, 199018, 497545, 995090, 2885761, 5771522, 14428805, 28857610]

約数ペア:

[(1, 28857610), (2, 14428805), (5, 5771522), (10, 2885761), (29, 995090), (58, 497545), (145, 199018), (151, 191110), (290, 99509), (302, 95555), (659, 43790), (755, 38222), (1318, 21895), (1510, 19111), (3295, 8758), (4379, 6590)]