129610210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40127}}^1$

素因数の和:40170

約数の個数: 32

約数和(自身を含む): 260029440

約数和(自身を除く): 130419230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 40127, 80254, 200635, 401270, 682159, 762413, 1364318, 1524826, 3410795, 3812065, 6821590, 7624130, 12961021, 25922042, 64805105, 129610210]

約数ペア:

[(1, 129610210), (2, 64805105), (5, 25922042), (10, 12961021), (17, 7624130), (19, 6821590), (34, 3812065), (38, 3410795), (85, 1524826), (95, 1364318), (170, 762413), (190, 682159), (323, 401270), (646, 200635), (1615, 80254), (3230, 40127)]