2082202280

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{287597}}^1$

素因数の和:287789

約数の個数: 32

約数和(自身を含む): 4710855240

約数和(自身を除く): 2628652960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 287597, 575194, 1150388, 1437985, 2300776, 2875970, 5751940, 11503880, 52055057, 104110114, 208220228, 260275285, 416440456, 520550570, 1041101140, 2082202280]

約数ペア:

[(1, 2082202280), (2, 1041101140), (4, 520550570), (5, 416440456), (8, 260275285), (10, 208220228), (20, 104110114), (40, 52055057), (181, 11503880), (362, 5751940), (724, 2875970), (905, 2300776), (1448, 1437985), (1810, 1150388), (3620, 575194), (7240, 287597)]