200992022780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127210141}}^1$

素因数の和:127210229

約数の個数: 24

約数和(自身を含む): 427426077120

約数和(自身を除く): 226434054340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 127210141, 254420282, 508840564, 636050705, 1272101410, 2544202820, 10049601139, 20099202278, 40198404556, 50248005695, 100496011390, 200992022780]

約数ペア:

[(1, 200992022780), (2, 100496011390), (4, 50248005695), (5, 40198404556), (10, 20099202278), (20, 10049601139), (79, 2544202820), (158, 1272101410), (316, 636050705), (395, 508840564), (790, 254420282), (1580, 127210141)]