74619190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1789}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 138932640

約数和(自身を除く): 64313450

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 1789, 3578, 4171, 8342, 8945, 17890, 20855, 41710, 76927, 153854, 173533, 347066, 384635, 769270, 867665, 1735330, 7461919, 14923838, 37309595, 74619190]

約数ペア:

[(1, 74619190), (2, 37309595), (5, 14923838), (10, 7461919), (43, 1735330), (86, 867665), (97, 769270), (194, 384635), (215, 347066), (430, 173533), (485, 153854), (970, 76927), (1789, 41710), (3578, 20855), (4171, 17890), (8342, 8945)]