413085920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198599}}^1$

素因数の和:198627

約数の個数: 48

約数和(自身を含む): 1050991200

約数和(自身を除く): 637905280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 198599, 397198, 794396, 992995, 1588792, 1985990, 2581787, 3177584, 3971980, 5163574, 6355168, 7943960, 10327148, 12908935, 15887920, 20654296, 25817870, 31775840, 41308592, 51635740, 82617184, 103271480, 206542960, 413085920]

約数ペア:

[(1, 413085920), (2, 206542960), (4, 103271480), (5, 82617184), (8, 51635740), (10, 41308592), (13, 31775840), (16, 25817870), (20, 20654296), (26, 15887920), (32, 12908935), (40, 10327148), (52, 7943960), (65, 6355168), (80, 5163574), (104, 3971980), (130, 3177584), (160, 2581787), (208, 1985990), (260, 1588792), (416, 992995), (520, 794396), (1040, 397198), (2080, 198599)]