28210889090

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{177953}}^1$

素因数の和:178234

約数の個数: 32

約数和(自身を含む): 51660758016

約数和(自身を除く): 23449868926

約数列:

[1, 2, 5, 10, 83, 166, 191, 382, 415, 830, 955, 1910, 15853, 31706, 79265, 158530, 177953, 355906, 889765, 1779530, 14770099, 29540198, 33989023, 67978046, 73850495, 147700990, 169945115, 339890230, 2821088909, 5642177818, 14105444545, 28210889090]

約数ペア:

[(1, 28210889090), (2, 14105444545), (5, 5642177818), (10, 2821088909), (83, 339890230), (166, 169945115), (191, 147700990), (382, 73850495), (415, 67978046), (830, 33989023), (955, 29540198), (1910, 14770099), (15853, 1779530), (31706, 889765), (79265, 355906), (158530, 177953)]