1840528030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{235663}}^1$

素因数の和:235752

約数の個数: 32

約数和(自身を含む): 3665046528

約数和(自身を除く): 1824518498

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 235663, 471326, 1178315, 2356630, 2592293, 5184586, 12961465, 16732073, 25922930, 33464146, 83660365, 167320730, 184052803, 368105606, 920264015, 1840528030]

約数ペア:

[(1, 1840528030), (2, 920264015), (5, 368105606), (10, 184052803), (11, 167320730), (22, 83660365), (55, 33464146), (71, 25922930), (110, 16732073), (142, 12961465), (355, 5184586), (710, 2592293), (781, 2356630), (1562, 1178315), (3905, 471326), (7810, 235663)]