8146390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4013}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 17340480

約数和(自身を除く): 9194090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 4013, 8026, 20065, 28091, 40130, 56182, 116377, 140455, 232754, 280910, 581885, 814639, 1163770, 1629278, 4073195, 8146390]

約数ペア:

[(1, 8146390), (2, 4073195), (5, 1629278), (7, 1163770), (10, 814639), (14, 581885), (29, 280910), (35, 232754), (58, 140455), (70, 116377), (145, 56182), (203, 40130), (290, 28091), (406, 20065), (1015, 8026), (2030, 4013)]