1520854930434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1987}}^1\times {\mathrm{12239}}^1$

素因数の和:15727

約数の個数: 64

約数和(自身を含む): 3480609484800

約数和(自身を除く): 1959754554366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1489, 1987, 2978, 3974, 4467, 5961, 8934, 10423, 11922, 12239, 13909, 20846, 24478, 27818, 31269, 36717, 41727, 62538, 73434, 83454, 85673, 171346, 257019, 514038, 2958643, 5917286, 8875929, 17751858, 18223871, 20710501, 24318893, 36447742, 41421002, 48637786, 54671613, 62131503, 72956679, 109343226, 124263006, 127567097, 145913358, 170232251, 255134194, 340464502, 382701291, 510696753, 765402582, 1021393506, 36210831677, 72421663354, 108632495031, 217264990062, 253475821739, 506951643478, 760427465217, 1520854930434]

約数ペア:

[(1, 1520854930434), (2, 760427465217), (3, 506951643478), (6, 253475821739), (7, 217264990062), (14, 108632495031), (21, 72421663354), (42, 36210831677), (1489, 1021393506), (1987, 765402582), (2978, 510696753), (3974, 382701291), (4467, 340464502), (5961, 255134194), (8934, 170232251), (10423, 145913358), (11922, 127567097), (12239, 124263006), (13909, 109343226), (20846, 72956679), (24478, 62131503), (27818, 54671613), (31269, 48637786), (36717, 41421002), (41727, 36447742), (62538, 24318893), (73434, 20710501), (83454, 18223871), (85673, 17751858), (171346, 8875929), (257019, 5917286), (514038, 2958643)]