6585983980

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{14741}}^1$

素因数の和:15090

約数の個数: 48

約数和(自身を含む): 14042639520

約数和(自身を除く): 7456655540

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 251, 356, 445, 502, 890, 1004, 1255, 1780, 2510, 5020, 14741, 22339, 29482, 44678, 58964, 73705, 89356, 111695, 147410, 223390, 294820, 446780, 1311949, 2623898, 3699991, 5247796, 6559745, 7399982, 13119490, 14799964, 18499955, 26238980, 36999910, 73999820, 329299199, 658598398, 1317196796, 1646495995, 3292991990, 6585983980]

約数ペア:

[(1, 6585983980), (2, 3292991990), (4, 1646495995), (5, 1317196796), (10, 658598398), (20, 329299199), (89, 73999820), (178, 36999910), (251, 26238980), (356, 18499955), (445, 14799964), (502, 13119490), (890, 7399982), (1004, 6559745), (1255, 5247796), (1780, 3699991), (2510, 2623898), (5020, 1311949), (14741, 446780), (22339, 294820), (29482, 223390), (44678, 147410), (58964, 111695), (73705, 89356)]