2040802876

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{99707}}^1$

素因数の和:99778

約数の個数: 48

約数和(自身を含む): 4422249216

約数和(自身を除く): 2381446340

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 99707, 199414, 398828, 697949, 1395898, 1695019, 2791796, 3390038, 4287401, 6780076, 8574802, 11865133, 17149604, 23730266, 30011807, 47460532, 60023614, 72885817, 120047228, 145771634, 291543268, 510200719, 1020401438, 2040802876]

約数ペア:

[(1, 2040802876), (2, 1020401438), (4, 510200719), (7, 291543268), (14, 145771634), (17, 120047228), (28, 72885817), (34, 60023614), (43, 47460532), (68, 30011807), (86, 23730266), (119, 17149604), (172, 11865133), (238, 8574802), (301, 6780076), (476, 4287401), (602, 3390038), (731, 2791796), (1204, 1695019), (1462, 1395898), (2924, 697949), (5117, 398828), (10234, 199414), (20468, 99707)]