3945804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{231019}}^1$

素因数の和:231098

約数の個数: 64

約数和(自身を含む): 10312732800

約数和(自身を除く): 6366928280

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, 231019, 462038, 924076, 1155095, 1617133, 1848152, 2310190, 3234266, 4620380, 6468532, 8085665, 9240760, 12937064, 14092159, 16171330, 28184318, 32342660, 56368636, 64685320, 70460795, 98645113, 112737272, 140921590, 197290226, 281843180, 394580452, 493225565, 563686360, 789160904, 986451130, 1972902260, 3945804520]

約数ペア:

[(1, 3945804520), (2, 1972902260), (4, 986451130), (5, 789160904), (7, 563686360), (8, 493225565), (10, 394580452), (14, 281843180), (20, 197290226), (28, 140921590), (35, 112737272), (40, 98645113), (56, 70460795), (61, 64685320), (70, 56368636), (122, 32342660), (140, 28184318), (244, 16171330), (280, 14092159), (305, 12937064), (427, 9240760), (488, 8085665), (610, 6468532), (854, 4620380), (1220, 3234266), (1708, 2310190), (2135, 1848152), (2440, 1617133), (3416, 1155095), (4270, 924076), (8540, 462038), (17080, 231019)]