128040090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251059}}^1$

素因数の和:251086

約数の個数: 32

約数和(自身を含む): 325373760

約数和(自身を除く): 197333670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 251059, 502118, 753177, 1255295, 1506354, 2510590, 3765885, 4268003, 7531770, 8536006, 12804009, 21340015, 25608018, 42680030, 64020045, 128040090]

約数ペア:

[(1, 128040090), (2, 64020045), (3, 42680030), (5, 25608018), (6, 21340015), (10, 12804009), (15, 8536006), (17, 7531770), (30, 4268003), (34, 3765885), (51, 2510590), (85, 1506354), (102, 1255295), (170, 753177), (255, 502118), (510, 251059)]