2072350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 4571136

約数和(自身を除く): 2498786

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 191, 217, 310, 350, 382, 434, 775, 955, 1085, 1337, 1550, 1910, 2170, 2674, 4775, 5425, 5921, 6685, 9550, 10850, 11842, 13370, 29605, 33425, 41447, 59210, 66850, 82894, 148025, 207235, 296050, 414470, 1036175, 2072350]

約数ペア:

[(1, 2072350), (2, 1036175), (5, 414470), (7, 296050), (10, 207235), (14, 148025), (25, 82894), (31, 66850), (35, 59210), (50, 41447), (62, 33425), (70, 29605), (155, 13370), (175, 11842), (191, 10850), (217, 9550), (310, 6685), (350, 5921), (382, 5425), (434, 4775), (775, 2674), (955, 2170), (1085, 1910), (1337, 1550)]