2480454988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{138511}}^1$

素因数の和:138574

約数の個数: 36

約数和(自身を含む): 4900277536

約数和(自身を除く): 2419822548

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 17908, 138511, 277022, 554044, 1523621, 3047242, 5124907, 6094484, 10249814, 16759831, 20499628, 33519662, 56373977, 67039324, 112747954, 225495908, 620113747, 1240227494, 2480454988]

約数ペア:

[(1, 2480454988), (2, 1240227494), (4, 620113747), (11, 225495908), (22, 112747954), (37, 67039324), (44, 56373977), (74, 33519662), (121, 20499628), (148, 16759831), (242, 10249814), (407, 6094484), (484, 5124907), (814, 3047242), (1628, 1523621), (4477, 554044), (8954, 277022), (17908, 138511)]