2215191550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{863}}^1$

素因数の和:1258

約数の個数: 96

約数和(自身を含む): 4859688960

約数和(自身を除く): 2644497410

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 359, 550, 650, 715, 718, 863, 1430, 1726, 1795, 3575, 3590, 3949, 4315, 4667, 7150, 7898, 8630, 8975, 9334, 9493, 11219, 17950, 18986, 19745, 21575, 22438, 23335, 39490, 43150, 46670, 47465, 51337, 56095, 94930, 98725, 102674, 112190, 116675, 123409, 197450, 233350, 237325, 246818, 256685, 280475, 309817, 474650, 513370, 560950, 617045, 619634, 1234090, 1283425, 1549085, 2566850, 3085225, 3098170, 3407987, 4027621, 6170450, 6815974, 7745425, 8055242, 15490850, 17039935, 20138105, 34079870, 40276210, 44303831, 85199675, 88607662, 100690525, 170399350, 201381050, 221519155, 443038310, 1107595775, 2215191550]

約数ペア:

[(1, 2215191550), (2, 1107595775), (5, 443038310), (10, 221519155), (11, 201381050), (13, 170399350), (22, 100690525), (25, 88607662), (26, 85199675), (50, 44303831), (55, 40276210), (65, 34079870), (110, 20138105), (130, 17039935), (143, 15490850), (275, 8055242), (286, 7745425), (325, 6815974), (359, 6170450), (550, 4027621), (650, 3407987), (715, 3098170), (718, 3085225), (863, 2566850), (1430, 1549085), (1726, 1283425), (1795, 1234090), (3575, 619634), (3590, 617045), (3949, 560950), (4315, 513370), (4667, 474650), (7150, 309817), (7898, 280475), (8630, 256685), (8975, 246818), (9334, 237325), (9493, 233350), (11219, 197450), (17950, 123409), (18986, 116675), (19745, 112190), (21575, 102674), (22438, 98725), (23335, 94930), (39490, 56095), (43150, 51337), (46670, 47465)]