1665975470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{43853}}^1$

素因数の和:44020

約数の個数: 32

約数和(自身を含む): 3125913120

約数和(自身を除く): 1459937650

約数列:

[1, 2, 5, 10, 29, 58, 131, 145, 262, 290, 655, 1310, 3799, 7598, 18995, 37990, 43853, 87706, 219265, 438530, 1271737, 2543474, 5744743, 6358685, 11489486, 12717370, 28723715, 57447430, 166597547, 333195094, 832987735, 1665975470]

約数ペア:

[(1, 1665975470), (2, 832987735), (5, 333195094), (10, 166597547), (29, 57447430), (58, 28723715), (131, 12717370), (145, 11489486), (262, 6358685), (290, 5744743), (655, 2543474), (1310, 1271737), (3799, 438530), (7598, 219265), (18995, 87706), (37990, 43853)]