2499005196

素因数分解:

$2^2\times 3^5\times {\mathrm{251}}^1\times {\mathrm{10243}}^1$

素因数の和:10513

約数の個数: 72

約数和(自身を含む): 6577631424

約数和(自身を除く): 4078626228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 753, 972, 1004, 1506, 2259, 3012, 4518, 6777, 9036, 10243, 13554, 20331, 20486, 27108, 30729, 40662, 40972, 60993, 61458, 81324, 92187, 121986, 122916, 184374, 243972, 276561, 368748, 553122, 829683, 1106244, 1659366, 2489049, 2570993, 3318732, 4978098, 5141986, 7712979, 9956196, 10283972, 15425958, 23138937, 30851916, 46277874, 69416811, 92555748, 138833622, 208250433, 277667244, 416500866, 624751299, 833001732, 1249502598, 2499005196]

約数ペア:

[(1, 2499005196), (2, 1249502598), (3, 833001732), (4, 624751299), (6, 416500866), (9, 277667244), (12, 208250433), (18, 138833622), (27, 92555748), (36, 69416811), (54, 46277874), (81, 30851916), (108, 23138937), (162, 15425958), (243, 10283972), (251, 9956196), (324, 7712979), (486, 5141986), (502, 4978098), (753, 3318732), (972, 2570993), (1004, 2489049), (1506, 1659366), (2259, 1106244), (3012, 829683), (4518, 553122), (6777, 368748), (9036, 276561), (10243, 243972), (13554, 184374), (20331, 122916), (20486, 121986), (27108, 92187), (30729, 81324), (40662, 61458), (40972, 60993)]