2012496920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{135613}}^1$

素因数の和:135684

約数の個数: 64

約数和(自身を含む): 5272672320

約数和(自身を除く): 3260175400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 135613, 271226, 542452, 678065, 949291, 1084904, 1356130, 1898582, 2712260, 3797164, 4746455, 5424520, 7187489, 7594328, 9492910, 14374978, 18985820, 28749956, 35937445, 37971640, 50312423, 57499912, 71874890, 100624846, 143749780, 201249692, 251562115, 287499560, 402499384, 503124230, 1006248460, 2012496920]

約数ペア:

[(1, 2012496920), (2, 1006248460), (4, 503124230), (5, 402499384), (7, 287499560), (8, 251562115), (10, 201249692), (14, 143749780), (20, 100624846), (28, 71874890), (35, 57499912), (40, 50312423), (53, 37971640), (56, 35937445), (70, 28749956), (106, 18985820), (140, 14374978), (212, 9492910), (265, 7594328), (280, 7187489), (371, 5424520), (424, 4746455), (530, 3797164), (742, 2712260), (1060, 1898582), (1484, 1356130), (1855, 1084904), (2120, 949291), (2968, 678065), (3710, 542452), (7420, 271226), (14840, 135613)]