2041350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 5237760

約数和(自身を除く): 3196410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 439, 465, 775, 878, 930, 1317, 1550, 2195, 2325, 2634, 4390, 4650, 6585, 10975, 13170, 13609, 21950, 27218, 32925, 40827, 65850, 68045, 81654, 136090, 204135, 340225, 408270, 680450, 1020675, 2041350]

約数ペア:

[(1, 2041350), (2, 1020675), (3, 680450), (5, 408270), (6, 340225), (10, 204135), (15, 136090), (25, 81654), (30, 68045), (31, 65850), (50, 40827), (62, 32925), (75, 27218), (93, 21950), (150, 13609), (155, 13170), (186, 10975), (310, 6585), (439, 4650), (465, 4390), (775, 2634), (878, 2325), (930, 2195), (1317, 1550)]