16880050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 35033472

約数和(自身を除く): 18153422

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 653, 1034, 1175, 1306, 2350, 2585, 3265, 5170, 6530, 7183, 12925, 14366, 16325, 25850, 30691, 32650, 35915, 61382, 71830, 153455, 179575, 306910, 337601, 359150, 675202, 767275, 1534550, 1688005, 3376010, 8440025, 16880050]

約数ペア:

[(1, 16880050), (2, 8440025), (5, 3376010), (10, 1688005), (11, 1534550), (22, 767275), (25, 675202), (47, 359150), (50, 337601), (55, 306910), (94, 179575), (110, 153455), (235, 71830), (275, 61382), (470, 35915), (517, 32650), (550, 30691), (653, 25850), (1034, 16325), (1175, 14366), (1306, 12925), (2350, 7183), (2585, 6530), (3265, 5170)]