2014978840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{117973}}^1$

素因数の和:118052

約数の個数: 64

約数和(自身を含む): 5266359360

約数和(自身を除く): 3251380520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 17080, 117973, 235946, 471892, 589865, 825811, 943784, 1179730, 1651622, 2359460, 3303244, 4129055, 4718920, 6606488, 7196353, 8258110, 14392706, 16516220, 28785412, 33032440, 35981765, 50374471, 57570824, 71963530, 100748942, 143927060, 201497884, 251872355, 287854120, 402995768, 503744710, 1007489420, 2014978840]

約数ペア:

[(1, 2014978840), (2, 1007489420), (4, 503744710), (5, 402995768), (7, 287854120), (8, 251872355), (10, 201497884), (14, 143927060), (20, 100748942), (28, 71963530), (35, 57570824), (40, 50374471), (56, 35981765), (61, 33032440), (70, 28785412), (122, 16516220), (140, 14392706), (244, 8258110), (280, 7196353), (305, 6606488), (427, 4718920), (488, 4129055), (610, 3303244), (854, 2359460), (1220, 1651622), (1708, 1179730), (2135, 943784), (2440, 825811), (3416, 589865), (4270, 471892), (8540, 235946), (17080, 117973)]