2016181935

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{57221}}^1$

素因数の和:57270

約数の個数: 48

約数和(自身を含む): 3749185440

約数和(自身を除く): 1733003505

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 7047, 11745, 35235, 57221, 171663, 286105, 514989, 858315, 1544967, 1659409, 2574945, 4634901, 4978227, 7724835, 8297045, 13904703, 14934681, 23174505, 24891135, 44804043, 69523515, 74673405, 134412129, 224020215, 403236387, 672060645, 2016181935]

約数ペア:

[(1, 2016181935), (3, 672060645), (5, 403236387), (9, 224020215), (15, 134412129), (27, 74673405), (29, 69523515), (45, 44804043), (81, 24891135), (87, 23174505), (135, 14934681), (145, 13904703), (243, 8297045), (261, 7724835), (405, 4978227), (435, 4634901), (783, 2574945), (1215, 1659409), (1305, 1544967), (2349, 858315), (3915, 514989), (7047, 286105), (11745, 171663), (35235, 57221)]