2080256884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{3187}}^1$

素因数の和:3568

約数の個数: 48

約数和(自身を含む): 4000812480

約数和(自身を除く): 1920555596

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 331, 493, 662, 986, 1324, 1972, 3187, 5627, 6374, 9599, 11254, 12748, 19198, 22508, 38396, 54179, 92423, 108358, 163183, 184846, 216716, 326366, 369692, 652732, 1054897, 1571191, 2109794, 3142382, 4219588, 6284764, 17933249, 30592013, 35866498, 61184026, 71732996, 122368052, 520064221, 1040128442, 2080256884]

約数ペア:

[(1, 2080256884), (2, 1040128442), (4, 520064221), (17, 122368052), (29, 71732996), (34, 61184026), (58, 35866498), (68, 30592013), (116, 17933249), (331, 6284764), (493, 4219588), (662, 3142382), (986, 2109794), (1324, 1571191), (1972, 1054897), (3187, 652732), (5627, 369692), (6374, 326366), (9599, 216716), (11254, 184846), (12748, 163183), (19198, 108358), (22508, 92423), (38396, 54179)]