2123402684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 4351200000

約数和(自身を除く): 2227797316

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 73, 76, 118, 146, 236, 247, 292, 494, 499, 767, 949, 988, 998, 1121, 1387, 1534, 1898, 1996, 2242, 2774, 3068, 3796, 4307, 4484, 5548, 6487, 8614, 9481, 12974, 14573, 17228, 18031, 18962, 25948, 29146, 29441, 36062, 36427, 37924, 55991, 58292, 58882, 72124, 72854, 81833, 111982, 117764, 123253, 145708, 163666, 223964, 246506, 327332, 382733, 473551, 493012, 559379, 692113, 765466, 947102, 1063829, 1118758, 1384226, 1530932, 1894204, 2127658, 2149193, 2237516, 2768452, 4255316, 4298386, 7271927, 8596772, 8997469, 14543854, 17994938, 27939509, 29087708, 35989876, 40834667, 55879018, 81669334, 111758036, 163338668, 530850671, 1061701342, 2123402684]

約数ペア:

[(1, 2123402684), (2, 1061701342), (4, 530850671), (13, 163338668), (19, 111758036), (26, 81669334), (38, 55879018), (52, 40834667), (59, 35989876), (73, 29087708), (76, 27939509), (118, 17994938), (146, 14543854), (236, 8997469), (247, 8596772), (292, 7271927), (494, 4298386), (499, 4255316), (767, 2768452), (949, 2237516), (988, 2149193), (998, 2127658), (1121, 1894204), (1387, 1530932), (1534, 1384226), (1898, 1118758), (1996, 1063829), (2242, 947102), (2774, 765466), (3068, 692113), (3796, 559379), (4307, 493012), (4484, 473551), (5548, 382733), (6487, 327332), (8614, 246506), (9481, 223964), (12974, 163666), (14573, 145708), (17228, 123253), (18031, 117764), (18962, 111982), (25948, 81833), (29146, 72854), (29441, 72124), (36062, 58882), (36427, 58292), (37924, 55991)]