2002106520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{22157}}^1$

素因数の和:22425

約数の個数: 96

約数和(自身を含む): 6533064720

約数和(自身を除く): 4530958200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 251, 360, 502, 753, 1004, 1255, 1506, 2008, 2259, 2510, 3012, 3765, 4518, 5020, 6024, 7530, 9036, 10040, 11295, 15060, 18072, 22157, 22590, 30120, 44314, 45180, 66471, 88628, 90360, 110785, 132942, 177256, 199413, 221570, 265884, 332355, 398826, 443140, 531768, 664710, 797652, 886280, 997065, 1329420, 1595304, 1994130, 2658840, 3988260, 5561407, 7976520, 11122814, 16684221, 22245628, 27807035, 33368442, 44491256, 50052663, 55614070, 66736884, 83421105, 100105326, 111228140, 133473768, 166842210, 200210652, 222456280, 250263315, 333684420, 400421304, 500526630, 667368840, 1001053260, 2002106520]

約数ペア:

[(1, 2002106520), (2, 1001053260), (3, 667368840), (4, 500526630), (5, 400421304), (6, 333684420), (8, 250263315), (9, 222456280), (10, 200210652), (12, 166842210), (15, 133473768), (18, 111228140), (20, 100105326), (24, 83421105), (30, 66736884), (36, 55614070), (40, 50052663), (45, 44491256), (60, 33368442), (72, 27807035), (90, 22245628), (120, 16684221), (180, 11122814), (251, 7976520), (360, 5561407), (502, 3988260), (753, 2658840), (1004, 1994130), (1255, 1595304), (1506, 1329420), (2008, 997065), (2259, 886280), (2510, 797652), (3012, 664710), (3765, 531768), (4518, 443140), (5020, 398826), (6024, 332355), (7530, 265884), (9036, 221570), (10040, 199413), (11295, 177256), (15060, 132942), (18072, 110785), (22157, 90360), (22590, 88628), (30120, 66471), (44314, 45180)]