2125000130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839921}}^1$

素因数の和:839962

約数の個数: 32

約数和(自身を含む): 4354155648

約数和(自身を除く): 2229155518

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 839921, 1679842, 4199605, 8399210, 9239131, 18478262, 19318183, 38636366, 46195655, 92391310, 96590915, 193181830, 212500013, 425000026, 1062500065, 2125000130]

約数ペア:

[(1, 2125000130), (2, 1062500065), (5, 425000026), (10, 212500013), (11, 193181830), (22, 96590915), (23, 92391310), (46, 46195655), (55, 38636366), (110, 19318183), (115, 18478262), (230, 9239131), (253, 8399210), (506, 4199605), (1265, 1679842), (2530, 839921)]