1782300340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{3023}}^1$

素因数の和:3792

約数の個数: 48

約数和(自身を含む): 3840721920

約数和(自身を除く): 2058421580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 719, 820, 1438, 2876, 3023, 3595, 6046, 7190, 12092, 14380, 15115, 29479, 30230, 58958, 60460, 117916, 123943, 147395, 247886, 294790, 495772, 589580, 619715, 1239430, 2173537, 2478860, 4347074, 8694148, 10867685, 21735370, 43470740, 89115017, 178230034, 356460068, 445575085, 891150170, 1782300340]

約数ペア:

[(1, 1782300340), (2, 891150170), (4, 445575085), (5, 356460068), (10, 178230034), (20, 89115017), (41, 43470740), (82, 21735370), (164, 10867685), (205, 8694148), (410, 4347074), (719, 2478860), (820, 2173537), (1438, 1239430), (2876, 619715), (3023, 589580), (3595, 495772), (6046, 294790), (7190, 247886), (12092, 147395), (14380, 123943), (15115, 117916), (29479, 60460), (30230, 58958)]