219583291780

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1709}}^1\times {\mathrm{11251}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 462243862080

約数和(自身を除く): 242660570300

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 1709, 2284, 2855, 3418, 5710, 6836, 8545, 11251, 11420, 17090, 22502, 34180, 45004, 56255, 112510, 225020, 975839, 1951678, 3903356, 4879195, 6424321, 9758390, 12848642, 19227959, 19516780, 25697284, 32121605, 38455918, 64243210, 76911836, 96139795, 128486420, 192279590, 384559180, 10979164589, 21958329178, 43916658356, 54895822945, 109791645890, 219583291780]

約数ペア:

[(1, 219583291780), (2, 109791645890), (4, 54895822945), (5, 43916658356), (10, 21958329178), (20, 10979164589), (571, 384559180), (1142, 192279590), (1709, 128486420), (2284, 96139795), (2855, 76911836), (3418, 64243210), (5710, 38455918), (6836, 32121605), (8545, 25697284), (11251, 19516780), (11420, 19227959), (17090, 12848642), (22502, 9758390), (34180, 6424321), (45004, 4879195), (56255, 3903356), (112510, 1951678), (225020, 975839)]