506812130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{18211}}^1$

素因数の和:18263

約数の個数: 48

約数和(自身を含む): 1046388672

約数和(自身を除く): 539576542

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2783, 5566, 13915, 18211, 27830, 36422, 91055, 182110, 200321, 400642, 418853, 837706, 1001605, 2003210, 2094265, 2203531, 4188530, 4407062, 4607383, 9214766, 11017655, 22035310, 23036915, 46073830, 50681213, 101362426, 253406065, 506812130]

約数ペア:

[(1, 506812130), (2, 253406065), (5, 101362426), (10, 50681213), (11, 46073830), (22, 23036915), (23, 22035310), (46, 11017655), (55, 9214766), (110, 4607383), (115, 4407062), (121, 4188530), (230, 2203531), (242, 2094265), (253, 2003210), (506, 1001605), (605, 837706), (1210, 418853), (1265, 400642), (2530, 200321), (2783, 182110), (5566, 91055), (13915, 36422), (18211, 27830)]