1398250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 3234816

約数和(自身を除く): 1836566

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 47, 50, 70, 85, 94, 119, 125, 170, 175, 235, 238, 250, 329, 350, 425, 470, 595, 658, 799, 850, 875, 1175, 1190, 1598, 1645, 1750, 2125, 2350, 2975, 3290, 3995, 4250, 5593, 5875, 5950, 7990, 8225, 11186, 11750, 14875, 16450, 19975, 27965, 29750, 39950, 41125, 55930, 82250, 99875, 139825, 199750, 279650, 699125, 1398250]

約数ペア:

[(1, 1398250), (2, 699125), (5, 279650), (7, 199750), (10, 139825), (14, 99875), (17, 82250), (25, 55930), (34, 41125), (35, 39950), (47, 29750), (50, 27965), (70, 19975), (85, 16450), (94, 14875), (119, 11750), (125, 11186), (170, 8225), (175, 7990), (235, 5950), (238, 5875), (250, 5593), (329, 4250), (350, 3995), (425, 3290), (470, 2975), (595, 2350), (658, 2125), (799, 1750), (850, 1645), (875, 1598), (1175, 1190)]