201935180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{2311}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 450950976

約数和(自身を除く): 249015796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 257, 340, 514, 1028, 1285, 2311, 2570, 4369, 4622, 5140, 8738, 9244, 11555, 17476, 21845, 23110, 39287, 43690, 46220, 78574, 87380, 157148, 196435, 392870, 593927, 785740, 1187854, 2375708, 2969635, 5939270, 10096759, 11878540, 20193518, 40387036, 50483795, 100967590, 201935180]

約数ペア:

[(1, 201935180), (2, 100967590), (4, 50483795), (5, 40387036), (10, 20193518), (17, 11878540), (20, 10096759), (34, 5939270), (68, 2969635), (85, 2375708), (170, 1187854), (257, 785740), (340, 593927), (514, 392870), (1028, 196435), (1285, 157148), (2311, 87380), (2570, 78574), (4369, 46220), (4622, 43690), (5140, 39287), (8738, 23110), (9244, 21845), (11555, 17476)]