2012308190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{19501}}^1$

素因数の和:20132

約数の個数: 32

約数和(自身を含む): 3841737984

約数和(自身を除く): 1829429794

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 607, 1214, 3035, 6070, 10319, 19501, 20638, 39002, 51595, 97505, 103190, 195010, 331517, 663034, 1657585, 3315170, 11837107, 23674214, 59185535, 118371070, 201230819, 402461638, 1006154095, 2012308190]

約数ペア:

[(1, 2012308190), (2, 1006154095), (5, 402461638), (10, 201230819), (17, 118371070), (34, 59185535), (85, 23674214), (170, 11837107), (607, 3315170), (1214, 1657585), (3035, 663034), (6070, 331517), (10319, 195010), (19501, 103190), (20638, 97505), (39002, 51595)]