1974565.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2713}}^1$

素因数の和:2829

約数の個数: 40

約数和(自身を含む): 52499616

約数和(自身を除く): 30144496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 2713, 4120, 5426, 8240, 10852, 13565, 21704, 27130, 43408, 54260, 108520, 217040, 279439, 558878, 1117756, 1397195, 2235512, 2794390, 4471024, 5588780, 11177560, 22355120]

約数ペア:

[(1, 22355120), (2, 11177560), (4, 5588780), (5, 4471024), (8, 2794390), (10, 2235512), (16, 1397195), (20, 1117756), (40, 558878), (80, 279439), (103, 217040), (206, 108520), (412, 54260), (515, 43408), (824, 27130), (1030, 21704), (1648, 13565), (2060, 10852), (2713, 8240), (4120, 5426)]