4466420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 10915968

約数和(自身を除く): 6449548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 523, 610, 854, 1046, 1220, 1708, 2092, 2135, 2615, 3661, 4270, 5230, 7322, 8540, 10460, 14644, 18305, 31903, 36610, 63806, 73220, 127612, 159515, 223321, 319030, 446642, 638060, 893284, 1116605, 2233210, 4466420]

約数ペア:

[(1, 4466420), (2, 2233210), (4, 1116605), (5, 893284), (7, 638060), (10, 446642), (14, 319030), (20, 223321), (28, 159515), (35, 127612), (61, 73220), (70, 63806), (122, 36610), (140, 31903), (244, 18305), (305, 14644), (427, 10460), (523, 8540), (610, 7322), (854, 5230), (1046, 4270), (1220, 3661), (1708, 2615), (2092, 2135)]