2545330

素因数分解:

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

素因数の和:234

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2301710

約数列:

[1, 2, 5, 10, 29, 58, 67, 131, 134, 145, 262, 290, 335, 655, 670, 1310, 1943, 3799, 3886, 7598, 8777, 9715, 17554, 18995, 19430, 37990, 43885, 87770, 254533, 509066, 1272665, 2545330]

約数ペア:

[(1, 2545330), (2, 1272665), (5, 509066), (10, 254533), (29, 87770), (58, 43885), (67, 37990), (131, 19430), (134, 18995), (145, 17554), (262, 9715), (290, 8777), (335, 7598), (655, 3886), (670, 3799), (1310, 1943)]