52590290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 105114240

約数和(自身を除く): 52523950

約数列:

[1, 2, 5, 10, 19, 38, 41, 43, 82, 86, 95, 157, 190, 205, 215, 314, 410, 430, 779, 785, 817, 1558, 1570, 1634, 1763, 2983, 3526, 3895, 4085, 5966, 6437, 6751, 7790, 8170, 8815, 12874, 13502, 14915, 17630, 29830, 32185, 33497, 33755, 64370, 66994, 67510, 122303, 128269, 167485, 244606, 256538, 276791, 334970, 553582, 611515, 641345, 1223030, 1282690, 1383955, 2767910, 5259029, 10518058, 26295145, 52590290]

約数ペア:

[(1, 52590290), (2, 26295145), (5, 10518058), (10, 5259029), (19, 2767910), (38, 1383955), (41, 1282690), (43, 1223030), (82, 641345), (86, 611515), (95, 553582), (157, 334970), (190, 276791), (205, 256538), (215, 244606), (314, 167485), (410, 128269), (430, 122303), (779, 67510), (785, 66994), (817, 64370), (1558, 33755), (1570, 33497), (1634, 32185), (1763, 29830), (2983, 17630), (3526, 14915), (3895, 13502), (4085, 12874), (5966, 8815), (6437, 8170), (6751, 7790)]