2465207974

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 4003084800

約数和(自身を除く): 1537876826

約数列:

[1, 2, 43, 53, 59, 86, 89, 103, 106, 118, 178, 206, 2279, 2537, 3127, 3827, 4429, 4558, 4717, 5074, 5251, 5459, 6077, 6254, 7654, 8858, 9167, 9434, 10502, 10918, 12154, 18334, 134461, 202831, 225793, 234737, 261311, 268922, 278303, 322081, 394181, 405662, 451586, 469474, 485851, 522622, 540853, 556606, 644162, 788362, 971702, 1081706, 11967029, 13849483, 20891593, 23256679, 23934058, 27698966, 28665209, 41783186, 46513358, 57330418, 1232603987, 2465207974]

約数ペア:

[(1, 2465207974), (2, 1232603987), (43, 57330418), (53, 46513358), (59, 41783186), (86, 28665209), (89, 27698966), (103, 23934058), (106, 23256679), (118, 20891593), (178, 13849483), (206, 11967029), (2279, 1081706), (2537, 971702), (3127, 788362), (3827, 644162), (4429, 556606), (4558, 540853), (4717, 522622), (5074, 485851), (5251, 469474), (5459, 451586), (6077, 405662), (6254, 394181), (7654, 322081), (8858, 278303), (9167, 268922), (9434, 261311), (10502, 234737), (10918, 225793), (12154, 202831), (18334, 134461)]