870100972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{46351}}^1$

素因数の和:46406

約数の個数: 36

約数和(自身を含む): 1730690976

約数和(自身を除く): 860590004

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 361, 494, 722, 988, 1444, 4693, 9386, 18772, 46351, 92702, 185404, 602563, 880669, 1205126, 1761338, 2410252, 3522676, 11448697, 16732711, 22897394, 33465422, 45794788, 66930844, 217525243, 435050486, 870100972]

約数ペア:

[(1, 870100972), (2, 435050486), (4, 217525243), (13, 66930844), (19, 45794788), (26, 33465422), (38, 22897394), (52, 16732711), (76, 11448697), (247, 3522676), (361, 2410252), (494, 1761338), (722, 1205126), (988, 880669), (1444, 602563), (4693, 185404), (9386, 92702), (18772, 46351)]