2552030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 5037984

約数和(自身を除く): 2485954

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 293, 335, 586, 670, 871, 1465, 1742, 2930, 3809, 4355, 7618, 8710, 19045, 19631, 38090, 39262, 98155, 196310, 255203, 510406, 1276015, 2552030]

約数ペア:

[(1, 2552030), (2, 1276015), (5, 510406), (10, 255203), (13, 196310), (26, 98155), (65, 39262), (67, 38090), (130, 19631), (134, 19045), (293, 8710), (335, 7618), (586, 4355), (670, 3809), (871, 2930), (1465, 1742)]