1780689482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5009}}^1$

素因数の和:5159

約数の個数: 48

約数和(自身を含む): 3190388040

約数和(自身を除く): 1409698558

約数列:

[1, 2, 11, 13, 22, 26, 113, 121, 143, 226, 242, 286, 1243, 1469, 1573, 2486, 2938, 3146, 5009, 10018, 13673, 16159, 27346, 32318, 55099, 65117, 110198, 130234, 177749, 355498, 566017, 606089, 716287, 1132034, 1212178, 1432574, 6226187, 7358221, 7879157, 12452374, 14716442, 15758314, 68488057, 80940431, 136976114, 161880862, 890344741, 1780689482]

約数ペア:

[(1, 1780689482), (2, 890344741), (11, 161880862), (13, 136976114), (22, 80940431), (26, 68488057), (113, 15758314), (121, 14716442), (143, 12452374), (226, 7879157), (242, 7358221), (286, 6226187), (1243, 1432574), (1469, 1212178), (1573, 1132034), (2486, 716287), (2938, 606089), (3146, 566017), (5009, 355498), (10018, 177749), (13673, 130234), (16159, 110198), (27346, 65117), (32318, 55099)]