2885380030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1\times {\mathrm{10939}}^1$

素因数の和:12988

約数の個数: 32

約数和(自身を含む): 5596466400

約数和(自身を除く): 2711086370

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2029, 4058, 10145, 10939, 20290, 21878, 26377, 52754, 54695, 109390, 131885, 142207, 263770, 284414, 711035, 1422070, 22195231, 44390462, 110976155, 221952310, 288538003, 577076006, 1442690015, 2885380030]

約数ペア:

[(1, 2885380030), (2, 1442690015), (5, 577076006), (10, 288538003), (13, 221952310), (26, 110976155), (65, 44390462), (130, 22195231), (2029, 1422070), (4058, 711035), (10145, 284414), (10939, 263770), (20290, 142207), (21878, 131885), (26377, 109390), (52754, 54695)]