3219460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 36

約数和(自身を含む): 7194852

約数和(自身を除く): 3975392

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 557, 578, 1114, 1156, 1445, 2228, 2785, 2890, 5570, 5780, 9469, 11140, 18938, 37876, 47345, 94690, 160973, 189380, 321946, 643892, 804865, 1609730, 3219460]

約数ペア:

[(1, 3219460), (2, 1609730), (4, 804865), (5, 643892), (10, 321946), (17, 189380), (20, 160973), (34, 94690), (68, 47345), (85, 37876), (170, 18938), (289, 11140), (340, 9469), (557, 5780), (578, 5570), (1114, 2890), (1156, 2785), (1445, 2228)]