199618260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3326971}}^1$

素因数の和:3326983

約数の個数: 24

約数和(自身を含む): 558931296

約数和(自身を除く): 359313036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3326971, 6653942, 9980913, 13307884, 16634855, 19961826, 33269710, 39923652, 49904565, 66539420, 99809130, 199618260]

約数ペア:

[(1, 199618260), (2, 99809130), (3, 66539420), (4, 49904565), (5, 39923652), (6, 33269710), (10, 19961826), (12, 16634855), (15, 13307884), (20, 9980913), (30, 6653942), (60, 3326971)]