2480851690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1\times {\mathrm{3121}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 4622682960

約数和(自身を除く): 2141831270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 2741, 3121, 5482, 6242, 13705, 15605, 27410, 31210, 79489, 90509, 158978, 181018, 397445, 452545, 794890, 905090, 8554661, 17109322, 42773305, 85546610, 248085169, 496170338, 1240425845, 2480851690]

約数ペア:

[(1, 2480851690), (2, 1240425845), (5, 496170338), (10, 248085169), (29, 85546610), (58, 42773305), (145, 17109322), (290, 8554661), (2741, 905090), (3121, 794890), (5482, 452545), (6242, 397445), (13705, 181018), (15605, 158978), (27410, 90509), (31210, 79489)]