5090660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 11309760

約数和(自身を除く): 6219100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 131, 134, 145, 262, 268, 290, 335, 524, 580, 655, 670, 1310, 1340, 1943, 2620, 3799, 3886, 7598, 7772, 8777, 9715, 15196, 17554, 18995, 19430, 35108, 37990, 38860, 43885, 75980, 87770, 175540, 254533, 509066, 1018132, 1272665, 2545330, 5090660]

約数ペア:

[(1, 5090660), (2, 2545330), (4, 1272665), (5, 1018132), (10, 509066), (20, 254533), (29, 175540), (58, 87770), (67, 75980), (116, 43885), (131, 38860), (134, 37990), (145, 35108), (262, 19430), (268, 18995), (290, 17554), (335, 15196), (524, 9715), (580, 8777), (655, 7772), (670, 7598), (1310, 3886), (1340, 3799), (1943, 2620)]