1955473936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 4139828784

約数和(自身を除く): 2184354848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 233, 257, 314, 466, 514, 628, 932, 1028, 1256, 1864, 2041, 2056, 2512, 3029, 3341, 3728, 4082, 4112, 6058, 6682, 8164, 12116, 13364, 16328, 24232, 26728, 32656, 36581, 40349, 48464, 53456, 59881, 73162, 80698, 119762, 146324, 161396, 239524, 292648, 322792, 475553, 479048, 524537, 585296, 645584, 778453, 951106, 958096, 1049074, 1556906, 1902212, 2098148, 3113812, 3804424, 4196296, 6227624, 7608848, 8392592, 9401317, 12455248, 18802634, 37605268, 75210536, 122217121, 150421072, 244434242, 488868484, 977736968, 1955473936]

約数ペア:

[(1, 1955473936), (2, 977736968), (4, 488868484), (8, 244434242), (13, 150421072), (16, 122217121), (26, 75210536), (52, 37605268), (104, 18802634), (157, 12455248), (208, 9401317), (233, 8392592), (257, 7608848), (314, 6227624), (466, 4196296), (514, 3804424), (628, 3113812), (932, 2098148), (1028, 1902212), (1256, 1556906), (1864, 1049074), (2041, 958096), (2056, 951106), (2512, 778453), (3029, 645584), (3341, 585296), (3728, 524537), (4082, 479048), (4112, 475553), (6058, 322792), (6682, 292648), (8164, 239524), (12116, 161396), (13364, 146324), (16328, 119762), (24232, 80698), (26728, 73162), (32656, 59881), (36581, 53456), (40349, 48464)]