7619740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 17230752

約数和(自身を除く): 9611012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 307, 340, 365, 614, 730, 1228, 1241, 1460, 1535, 2482, 3070, 4964, 5219, 6140, 6205, 10438, 12410, 20876, 22411, 24820, 26095, 44822, 52190, 89644, 104380, 112055, 224110, 380987, 448220, 761974, 1523948, 1904935, 3809870, 7619740]

約数ペア:

[(1, 7619740), (2, 3809870), (4, 1904935), (5, 1523948), (10, 761974), (17, 448220), (20, 380987), (34, 224110), (68, 112055), (73, 104380), (85, 89644), (146, 52190), (170, 44822), (292, 26095), (307, 24820), (340, 22411), (365, 20876), (614, 12410), (730, 10438), (1228, 6205), (1241, 6140), (1460, 5219), (1535, 4964), (2482, 3070)]