21549207814090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{116538899}}^1$

素因数の和:116538999

約数の個数: 48

約数和(自身を含む): 43372049335200

約数和(自身を除く): 21822841521110

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1681, 2255, 3362, 4510, 8405, 16810, 18491, 36982, 92455, 184910, 116538899, 233077798, 582694495, 1165388990, 1281927889, 2563855778, 4778094859, 6409639445, 9556189718, 12819278890, 23890474295, 47780948590, 52559043449, 105118086898, 195901889219, 262795217245, 391803778438, 525590434490, 979509446095, 1959018892190, 2154920781409, 4309841562818, 10774603907045, 21549207814090]

約数ペア:

[(1, 21549207814090), (2, 10774603907045), (5, 4309841562818), (10, 2154920781409), (11, 1959018892190), (22, 979509446095), (41, 525590434490), (55, 391803778438), (82, 262795217245), (110, 195901889219), (205, 105118086898), (410, 52559043449), (451, 47780948590), (902, 23890474295), (1681, 12819278890), (2255, 9556189718), (3362, 6409639445), (4510, 4778094859), (8405, 2563855778), (16810, 1281927889), (18491, 1165388990), (36982, 582694495), (92455, 233077798), (184910, 116538899)]