358696780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1379603}}^1$

素因数の和:1379625

約数の個数: 24

約数和(自身を含む): 811207152

約数和(自身を除く): 452510372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1379603, 2759206, 5518412, 6898015, 13796030, 17934839, 27592060, 35869678, 71739356, 89674195, 179348390, 358696780]

約数ペア:

[(1, 358696780), (2, 179348390), (4, 89674195), (5, 71739356), (10, 35869678), (13, 27592060), (20, 17934839), (26, 13796030), (52, 6898015), (65, 5518412), (130, 2759206), (260, 1379603)]