2079886088

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{2053}}^1$

素因数の和:2374

約数の個数: 64

約数和(自身を含む): 4535232000

約数和(自身を除く): 2455345912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 229, 316, 458, 553, 632, 916, 1106, 1603, 1832, 2053, 2212, 3206, 4106, 4424, 6412, 8212, 12824, 14371, 16424, 18091, 28742, 36182, 57484, 72364, 114968, 126637, 144728, 162187, 253274, 324374, 470137, 506548, 648748, 940274, 1013096, 1135309, 1297496, 1880548, 2270618, 3290959, 3761096, 4541236, 6581918, 9082472, 13163836, 26327672, 37140823, 74281646, 148563292, 259985761, 297126584, 519971522, 1039943044, 2079886088]

約数ペア:

[(1, 2079886088), (2, 1039943044), (4, 519971522), (7, 297126584), (8, 259985761), (14, 148563292), (28, 74281646), (56, 37140823), (79, 26327672), (158, 13163836), (229, 9082472), (316, 6581918), (458, 4541236), (553, 3761096), (632, 3290959), (916, 2270618), (1106, 1880548), (1603, 1297496), (1832, 1135309), (2053, 1013096), (2212, 940274), (3206, 648748), (4106, 506548), (4424, 470137), (6412, 324374), (8212, 253274), (12824, 162187), (14371, 144728), (16424, 126637), (18091, 114968), (28742, 72364), (36182, 57484)]