2009793592

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 3898964160

約数和(自身を除く): 1889170568

約数列:

[1, 2, 4, 8, 71, 113, 142, 173, 181, 226, 284, 346, 362, 452, 568, 692, 724, 904, 1384, 1448, 8023, 12283, 12851, 16046, 19549, 20453, 24566, 25702, 31313, 32092, 39098, 40906, 49132, 51404, 62626, 64184, 78196, 81812, 98264, 102808, 125252, 156392, 163624, 250504, 1387979, 1452163, 2223223, 2775958, 2904326, 3538369, 4446446, 5551916, 5808652, 7076738, 8892892, 11103832, 11617304, 14153476, 17785784, 28306952, 251224199, 502448398, 1004896796, 2009793592]

約数ペア:

[(1, 2009793592), (2, 1004896796), (4, 502448398), (8, 251224199), (71, 28306952), (113, 17785784), (142, 14153476), (173, 11617304), (181, 11103832), (226, 8892892), (284, 7076738), (346, 5808652), (362, 5551916), (452, 4446446), (568, 3538369), (692, 2904326), (724, 2775958), (904, 2223223), (1384, 1452163), (1448, 1387979), (8023, 250504), (12283, 163624), (12851, 156392), (16046, 125252), (19549, 102808), (20453, 98264), (24566, 81812), (25702, 78196), (31313, 64184), (32092, 62626), (39098, 51404), (40906, 49132)]