225375470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4127}}^1$

素因数の和:4304

約数の個数: 32

約数和(自身を含む): 418480128

約数和(自身を除く): 193104658

約数列:

[1, 2, 5, 10, 43, 86, 127, 215, 254, 430, 635, 1270, 4127, 5461, 8254, 10922, 20635, 27305, 41270, 54610, 177461, 354922, 524129, 887305, 1048258, 1774610, 2620645, 5241290, 22537547, 45075094, 112687735, 225375470]

約数ペア:

[(1, 225375470), (2, 112687735), (5, 45075094), (10, 22537547), (43, 5241290), (86, 2620645), (127, 1774610), (215, 1048258), (254, 887305), (430, 524129), (635, 354922), (1270, 177461), (4127, 54610), (5461, 41270), (8254, 27305), (10922, 20635)]