4079390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 8489664

約数和(自身を除く): 4410274

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 577, 707, 1010, 1154, 1414, 2885, 3535, 4039, 5770, 7070, 8078, 20195, 40390, 58277, 116554, 291385, 407939, 582770, 815878, 2039695, 4079390]

約数ペア:

[(1, 4079390), (2, 2039695), (5, 815878), (7, 582770), (10, 407939), (14, 291385), (35, 116554), (70, 58277), (101, 40390), (202, 20195), (505, 8078), (577, 7070), (707, 5770), (1010, 4039), (1154, 3535), (1414, 2885)]