2494702964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4609

約数の個数: 72

約数和(自身を含む): 5093051040

約数和(自身を除く): 2598348076

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 169, 172, 247, 338, 494, 559, 676, 817, 988, 1118, 1634, 2236, 3211, 3268, 4517, 6422, 7267, 9034, 10621, 12844, 14534, 18068, 21242, 29068, 42484, 58721, 85823, 117442, 138073, 171646, 194231, 234884, 276146, 343292, 388462, 552292, 763373, 776924, 1115699, 1526746, 2231398, 2525003, 3053492, 3690389, 4462796, 5050006, 7380778, 10100012, 14504087, 14761556, 29008174, 32825039, 47975057, 58016348, 65650078, 95950114, 131300156, 191900228, 623675741, 1247351482, 2494702964]

約数ペア:

[(1, 2494702964), (2, 1247351482), (4, 623675741), (13, 191900228), (19, 131300156), (26, 95950114), (38, 65650078), (43, 58016348), (52, 47975057), (76, 32825039), (86, 29008174), (169, 14761556), (172, 14504087), (247, 10100012), (338, 7380778), (494, 5050006), (559, 4462796), (676, 3690389), (817, 3053492), (988, 2525003), (1118, 2231398), (1634, 1526746), (2236, 1115699), (3211, 776924), (3268, 763373), (4517, 552292), (6422, 388462), (7267, 343292), (9034, 276146), (10621, 234884), (12844, 194231), (14534, 171646), (18068, 138073), (21242, 117442), (29068, 85823), (42484, 58721)]