1641450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 4214016

約数和(自身を除く): 2572566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 353, 465, 706, 775, 930, 1059, 1550, 1765, 2118, 2325, 3530, 4650, 5295, 8825, 10590, 10943, 17650, 21886, 26475, 32829, 52950, 54715, 65658, 109430, 164145, 273575, 328290, 547150, 820725, 1641450]

約数ペア:

[(1, 1641450), (2, 820725), (3, 547150), (5, 328290), (6, 273575), (10, 164145), (15, 109430), (25, 65658), (30, 54715), (31, 52950), (50, 32829), (62, 26475), (75, 21886), (93, 17650), (150, 10943), (155, 10590), (186, 8825), (310, 5295), (353, 4650), (465, 3530), (706, 2325), (775, 2118), (930, 1765), (1059, 1550)]