201921070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{91367}}^1$

素因数の和:91404

約数の個数: 32

約数和(自身を含む): 414445248

約数和(自身を除く): 212524178

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 91367, 182734, 456835, 913670, 1187771, 1553239, 2375542, 3106478, 5938855, 7766195, 11877710, 15532390, 20192107, 40384214, 100960535, 201921070]

約数ペア:

[(1, 201921070), (2, 100960535), (5, 40384214), (10, 20192107), (13, 15532390), (17, 11877710), (26, 7766195), (34, 5938855), (65, 3106478), (85, 2375542), (130, 1553239), (170, 1187771), (221, 913670), (442, 456835), (1105, 182734), (2210, 91367)]