2013304885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{3671}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 2664990720

約数和(自身を除く): 651685835

約数列:

[1, 5, 19, 23, 95, 115, 251, 437, 1255, 2185, 3671, 4769, 5773, 18355, 23845, 28865, 69749, 84433, 109687, 348745, 422165, 548435, 921421, 1604227, 4607105, 8021135, 17506999, 21192683, 87534995, 105963415, 402660977, 2013304885]

約数ペア:

[(1, 2013304885), (5, 402660977), (19, 105963415), (23, 87534995), (95, 21192683), (115, 17506999), (251, 8021135), (437, 4607105), (1255, 1604227), (2185, 921421), (3671, 548435), (4769, 422165), (5773, 348745), (18355, 109687), (23845, 84433), (28865, 69749)]