231976250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{16871}}^1$

素因数の和:16904

約数の個数: 40

約数和(自身を含む): 474373152

約数和(自身を除く): 242396902

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 13750, 16871, 33742, 84355, 168710, 185581, 371162, 421775, 843550, 927905, 1855810, 2108875, 4217750, 4639525, 9279050, 10544375, 21088750, 23197625, 46395250, 115988125, 231976250]

約数ペア:

[(1, 231976250), (2, 115988125), (5, 46395250), (10, 23197625), (11, 21088750), (22, 10544375), (25, 9279050), (50, 4639525), (55, 4217750), (110, 2108875), (125, 1855810), (250, 927905), (275, 843550), (550, 421775), (625, 371162), (1250, 185581), (1375, 168710), (2750, 84355), (6875, 33742), (13750, 16871)]