202157020810

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2447}}^1\times {\mathrm{19717}}^1$

素因数の和:22590

約数の個数: 32

約数和(自身を含む): 364918659840

約数和(自身を除く): 162761639030

約数列:

[1, 2, 5, 10, 419, 838, 2095, 2447, 4190, 4894, 12235, 19717, 24470, 39434, 98585, 197170, 1025293, 2050586, 5126465, 8261423, 10252930, 16522846, 41307115, 48247499, 82614230, 96494998, 241237495, 482474990, 20215702081, 40431404162, 101078510405, 202157020810]

約数ペア:

[(1, 202157020810), (2, 101078510405), (5, 40431404162), (10, 20215702081), (419, 482474990), (838, 241237495), (2095, 96494998), (2447, 82614230), (4190, 48247499), (4894, 41307115), (12235, 16522846), (19717, 10252930), (24470, 8261423), (39434, 5126465), (98585, 2050586), (197170, 1025293)]