2055364380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{215447}}^1$

素因数の和:215515

約数の個数: 72

約数和(自身を含む): 6352268832

約数和(自身を除く): 4296904452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 215447, 430894, 646341, 861788, 1077235, 1292682, 1939023, 2154470, 2585364, 3231705, 3878046, 4308940, 6463410, 7756092, 9695115, 11418691, 12926820, 19390230, 22837382, 34256073, 38780460, 45674764, 57093455, 68512146, 102768219, 114186910, 137024292, 171280365, 205536438, 228373820, 342560730, 411072876, 513841095, 685121460, 1027682190, 2055364380]

約数ペア:

[(1, 2055364380), (2, 1027682190), (3, 685121460), (4, 513841095), (5, 411072876), (6, 342560730), (9, 228373820), (10, 205536438), (12, 171280365), (15, 137024292), (18, 114186910), (20, 102768219), (30, 68512146), (36, 57093455), (45, 45674764), (53, 38780460), (60, 34256073), (90, 22837382), (106, 19390230), (159, 12926820), (180, 11418691), (212, 9695115), (265, 7756092), (318, 6463410), (477, 4308940), (530, 3878046), (636, 3231705), (795, 2585364), (954, 2154470), (1060, 1939023), (1590, 1292682), (1908, 1077235), (2385, 861788), (3180, 646341), (4770, 430894), (9540, 215447)]