127775810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1601}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 240838272

約数和(自身を除く): 113062462

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 347, 694, 1601, 1735, 3202, 3470, 7981, 8005, 15962, 16010, 36823, 39905, 73646, 79810, 184115, 368230, 555547, 1111094, 2777735, 5555470, 12777581, 25555162, 63887905, 127775810]

約数ペア:

[(1, 127775810), (2, 63887905), (5, 25555162), (10, 12777581), (23, 5555470), (46, 2777735), (115, 1111094), (230, 555547), (347, 368230), (694, 184115), (1601, 79810), (1735, 73646), (3202, 39905), (3470, 36823), (7981, 16010), (8005, 15962)]