1657204090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{14327}}^1$

素因数の和:14646

約数の個数: 32

約数和(自身を含む): 3063899520

約数和(自身を除く): 1406695430

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 430, 538, 1345, 2690, 11567, 14327, 23134, 28654, 57835, 71635, 115670, 143270, 616061, 1232122, 3080305, 3853963, 6160610, 7707926, 19269815, 38539630, 165720409, 331440818, 828602045, 1657204090]

約数ペア:

[(1, 1657204090), (2, 828602045), (5, 331440818), (10, 165720409), (43, 38539630), (86, 19269815), (215, 7707926), (269, 6160610), (430, 3853963), (538, 3080305), (1345, 1232122), (2690, 616061), (11567, 143270), (14327, 115670), (23134, 71635), (28654, 57835)]