1345300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1248

約数の個数: 36

約数和(自身を含む): 3187296

約数和(自身を除く): 1841996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1223, 2446, 4892, 6115, 12230, 13453, 24460, 26906, 30575, 53812, 61150, 67265, 122300, 134530, 269060, 336325, 672650, 1345300]

約数ペア:

[(1, 1345300), (2, 672650), (4, 336325), (5, 269060), (10, 134530), (11, 122300), (20, 67265), (22, 61150), (25, 53812), (44, 30575), (50, 26906), (55, 24460), (100, 13453), (110, 12230), (220, 6115), (275, 4892), (550, 2446), (1100, 1223)]