80930810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 148381632

約数和(自身を除く): 67450822

約数列:

[1, 2, 5, 10, 83, 166, 281, 347, 415, 562, 694, 830, 1405, 1735, 2810, 3470, 23323, 28801, 46646, 57602, 97507, 116615, 144005, 195014, 233230, 288010, 487535, 975070, 8093081, 16186162, 40465405, 80930810]

約数ペア:

[(1, 80930810), (2, 40465405), (5, 16186162), (10, 8093081), (83, 975070), (166, 487535), (281, 288010), (347, 233230), (415, 195014), (562, 144005), (694, 116615), (830, 97507), (1405, 57602), (1735, 46646), (2810, 28801), (3470, 23323)]