220732804520

素因数分解:

$2^3\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{1597}}^1\times {\mathrm{3391}}^1$

素因数の和:6018

約数の個数: 64

約数和(自身を含む): 497594188800

約数和(自身を除く): 276861384280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1019, 1597, 2038, 3194, 3391, 4076, 5095, 6388, 6782, 7985, 8152, 10190, 12776, 13564, 15970, 16955, 20380, 27128, 31940, 33910, 40760, 63880, 67820, 135640, 1627343, 3254686, 3455429, 5415427, 6509372, 6910858, 8136715, 10830854, 13018744, 13821716, 16273430, 17277145, 21661708, 27077135, 27643432, 32546860, 34554290, 43323416, 54154270, 65093720, 69108580, 108308540, 138217160, 216617080, 5518320113, 11036640226, 22073280452, 27591600565, 44146560904, 55183201130, 110366402260, 220732804520]

約数ペア:

[(1, 220732804520), (2, 110366402260), (4, 55183201130), (5, 44146560904), (8, 27591600565), (10, 22073280452), (20, 11036640226), (40, 5518320113), (1019, 216617080), (1597, 138217160), (2038, 108308540), (3194, 69108580), (3391, 65093720), (4076, 54154270), (5095, 43323416), (6388, 34554290), (6782, 32546860), (7985, 27643432), (8152, 27077135), (10190, 21661708), (12776, 17277145), (13564, 16273430), (15970, 13821716), (16955, 13018744), (20380, 10830854), (27128, 8136715), (31940, 6910858), (33910, 6509372), (40760, 5415427), (63880, 3455429), (67820, 3254686), (135640, 1627343)]