28004950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 56407104

約数和(自身を除く): 28402154

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 701, 799, 850, 1175, 1402, 1598, 2350, 3505, 3995, 7010, 7990, 11917, 17525, 19975, 23834, 32947, 35050, 39950, 59585, 65894, 119170, 164735, 297925, 329470, 560099, 595850, 823675, 1120198, 1647350, 2800495, 5600990, 14002475, 28004950]

約数ペア:

[(1, 28004950), (2, 14002475), (5, 5600990), (10, 2800495), (17, 1647350), (25, 1120198), (34, 823675), (47, 595850), (50, 560099), (85, 329470), (94, 297925), (170, 164735), (235, 119170), (425, 65894), (470, 59585), (701, 39950), (799, 35050), (850, 32947), (1175, 23834), (1402, 19975), (1598, 17525), (2350, 11917), (3505, 7990), (3995, 7010)]