251010110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{6091}}^1$

素因数の和:6428

約数の個数: 32

約数和(自身を含む): 488188512

約数和(自身を除く): 237178402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 6091, 8242, 12182, 20605, 30455, 41210, 60910, 79183, 158366, 395915, 791830, 1930847, 3861694, 9654235, 19308470, 25101011, 50202022, 125505055, 251010110]

約数ペア:

[(1, 251010110), (2, 125505055), (5, 50202022), (10, 25101011), (13, 19308470), (26, 9654235), (65, 3861694), (130, 1930847), (317, 791830), (634, 395915), (1585, 158366), (3170, 79183), (4121, 60910), (6091, 41210), (8242, 30455), (12182, 20605)]