520065796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2063}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 998645760

約数和(自身を除く): 478579964

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 107, 124, 214, 428, 589, 1178, 2033, 2063, 2356, 3317, 4066, 4126, 6634, 8132, 8252, 13268, 39197, 63023, 63953, 78394, 126046, 127906, 156788, 220741, 252092, 255812, 441482, 882964, 1215107, 2430214, 4194079, 4860428, 6842971, 8388158, 13685942, 16776316, 27371884, 130016449, 260032898, 520065796]

約数ペア:

[(1, 520065796), (2, 260032898), (4, 130016449), (19, 27371884), (31, 16776316), (38, 13685942), (62, 8388158), (76, 6842971), (107, 4860428), (124, 4194079), (214, 2430214), (428, 1215107), (589, 882964), (1178, 441482), (2033, 255812), (2063, 252092), (2356, 220741), (3317, 156788), (4066, 127906), (4126, 126046), (6634, 78394), (8132, 63953), (8252, 63023), (13268, 39197)]