2008097655

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 3355032960

約数和(自身を除く): 1346935305

約数列:

[1, 3, 5, 15, 53, 89, 101, 159, 265, 267, 281, 303, 445, 505, 795, 843, 1335, 1405, 1515, 4215, 4717, 5353, 8989, 14151, 14893, 16059, 23585, 25009, 26765, 26967, 28381, 44679, 44945, 70755, 74465, 75027, 80295, 85143, 125045, 134835, 141905, 223395, 375135, 425715, 476417, 1325477, 1429251, 1504193, 2382085, 2525909, 3976431, 4512579, 6627385, 7146255, 7520965, 7577727, 12629545, 19882155, 22562895, 37888635, 133873177, 401619531, 669365885, 2008097655]

約数ペア:

[(1, 2008097655), (3, 669365885), (5, 401619531), (15, 133873177), (53, 37888635), (89, 22562895), (101, 19882155), (159, 12629545), (265, 7577727), (267, 7520965), (281, 7146255), (303, 6627385), (445, 4512579), (505, 3976431), (795, 2525909), (843, 2382085), (1335, 1504193), (1405, 1429251), (1515, 1325477), (4215, 476417), (4717, 425715), (5353, 375135), (8989, 223395), (14151, 141905), (14893, 134835), (16059, 125045), (23585, 85143), (25009, 80295), (26765, 75027), (26967, 74465), (28381, 70755), (44679, 44945)]