8289290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 15427584

約数和(自身を除く): 7138294

約数列:

[1, 2, 5, 10, 61, 107, 122, 127, 214, 254, 305, 535, 610, 635, 1070, 1270, 6527, 7747, 13054, 13589, 15494, 27178, 32635, 38735, 65270, 67945, 77470, 135890, 828929, 1657858, 4144645, 8289290]

約数ペア:

[(1, 8289290), (2, 4144645), (5, 1657858), (10, 828929), (61, 135890), (107, 77470), (122, 67945), (127, 65270), (214, 38735), (254, 32635), (305, 27178), (535, 15494), (610, 13589), (635, 13054), (1070, 7747), (1270, 6527)]