2012474884

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1031}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 4288975488

約数和(自身を除く): 2276500604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 433, 644, 866, 1031, 1127, 1732, 2062, 2254, 3031, 4124, 4508, 6062, 7217, 9959, 12124, 14434, 19918, 21217, 23713, 28868, 39836, 42434, 47426, 50519, 69713, 84868, 94852, 101038, 139426, 165991, 202076, 278852, 331982, 446423, 487991, 663964, 892846, 975982, 1161937, 1785692, 1951964, 2323874, 3124961, 4647748, 6249922, 10267729, 12499844, 20535458, 21874727, 41070916, 43749454, 71874103, 87498908, 143748206, 287496412, 503118721, 1006237442, 2012474884]

約数ペア:

[(1, 2012474884), (2, 1006237442), (4, 503118721), (7, 287496412), (14, 143748206), (23, 87498908), (28, 71874103), (46, 43749454), (49, 41070916), (92, 21874727), (98, 20535458), (161, 12499844), (196, 10267729), (322, 6249922), (433, 4647748), (644, 3124961), (866, 2323874), (1031, 1951964), (1127, 1785692), (1732, 1161937), (2062, 975982), (2254, 892846), (3031, 663964), (4124, 487991), (4508, 446423), (6062, 331982), (7217, 278852), (9959, 202076), (12124, 165991), (14434, 139426), (19918, 101038), (21217, 94852), (23713, 84868), (28868, 69713), (39836, 50519), (42434, 47426)]