1906303210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{6827}}^1$

素因数の和:10830

約数の個数: 32

約数和(自身を含む): 3923095680

約数和(自身を除く): 2016792470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3989, 6827, 7978, 13654, 19945, 27923, 34135, 39890, 47789, 55846, 68270, 95578, 139615, 238945, 279230, 477890, 27232903, 54465806, 136164515, 190630321, 272329030, 381260642, 953151605, 1906303210]

約数ペア:

[(1, 1906303210), (2, 953151605), (5, 381260642), (7, 272329030), (10, 190630321), (14, 136164515), (35, 54465806), (70, 27232903), (3989, 477890), (6827, 279230), (7978, 238945), (13654, 139615), (19945, 95578), (27923, 68270), (34135, 55846), (39890, 47789)]