199894610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{991}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 376261632

約数和(自身を除く): 176367022

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 877, 991, 1754, 1982, 4385, 4955, 8770, 9910, 20171, 22793, 40342, 45586, 100855, 113965, 201710, 227930, 869107, 1738214, 4345535, 8691070, 19989461, 39978922, 99947305, 199894610]

約数ペア:

[(1, 199894610), (2, 99947305), (5, 39978922), (10, 19989461), (23, 8691070), (46, 4345535), (115, 1738214), (230, 869107), (877, 227930), (991, 201710), (1754, 113965), (1982, 100855), (4385, 45586), (4955, 40342), (8770, 22793), (9910, 20171)]